30946680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 107827200

約数和(自身を除く): 76880520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 47, 59, 60, 62, 72, 90, 93, 94, 118, 120, 124, 141, 155, 177, 180, 186, 188, 235, 236, 248, 279, 282, 295, 310, 354, 360, 372, 376, 423, 465, 470, 472, 531, 558, 564, 590, 620, 705, 708, 744, 846, 885, 930, 940, 1062, 1116, 1128, 1180, 1240, 1395, 1410, 1416, 1457, 1692, 1770, 1829, 1860, 1880, 2115, 2124, 2232, 2360, 2655, 2773, 2790, 2820, 2914, 3384, 3540, 3658, 3720, 4230, 4248, 4371, 5310, 5487, 5546, 5580, 5640, 5828, 7080, 7285, 7316, 8319, 8460, 8742, 9145, 10620, 10974, 11092, 11160, 11656, 13113, 13865, 14570, 14632, 16461, 16638, 16920, 17484, 18290, 21240, 21855, 21948, 22184, 24957, 26226, 27435, 27730, 29140, 32922, 33276, 34968, 36580, 41595, 43710, 43896, 49914, 52452, 54870, 55460, 58280, 65565, 65844, 66552, 73160, 82305, 83190, 85963, 87420, 99828, 104904, 109740, 110920, 124785, 131130, 131688, 164610, 166380, 171926, 174840, 199656, 219480, 249570, 257889, 262260, 329220, 332760, 343852, 429815, 499140, 515778, 524520, 658440, 687704, 773667, 859630, 998280, 1031556, 1289445, 1547334, 1719260, 2063112, 2578890, 3094668, 3438520, 3868335, 5157780, 6189336, 7736670, 10315560, 15473340, 30946680]

約数ペア:

[(1, 30946680), (2, 15473340), (3, 10315560), (4, 7736670), (5, 6189336), (6, 5157780), (8, 3868335), (9, 3438520), (10, 3094668), (12, 2578890), (15, 2063112), (18, 1719260), (20, 1547334), (24, 1289445), (30, 1031556), (31, 998280), (36, 859630), (40, 773667), (45, 687704), (47, 658440), (59, 524520), (60, 515778), (62, 499140), (72, 429815), (90, 343852), (93, 332760), (94, 329220), (118, 262260), (120, 257889), (124, 249570), (141, 219480), (155, 199656), (177, 174840), (180, 171926), (186, 166380), (188, 164610), (235, 131688), (236, 131130), (248, 124785), (279, 110920), (282, 109740), (295, 104904), (310, 99828), (354, 87420), (360, 85963), (372, 83190), (376, 82305), (423, 73160), (465, 66552), (470, 65844), (472, 65565), (531, 58280), (558, 55460), (564, 54870), (590, 52452), (620, 49914), (705, 43896), (708, 43710), (744, 41595), (846, 36580), (885, 34968), (930, 33276), (940, 32922), (1062, 29140), (1116, 27730), (1128, 27435), (1180, 26226), (1240, 24957), (1395, 22184), (1410, 21948), (1416, 21855), (1457, 21240), (1692, 18290), (1770, 17484), (1829, 16920), (1860, 16638), (1880, 16461), (2115, 14632), (2124, 14570), (2232, 13865), (2360, 13113), (2655, 11656), (2773, 11160), (2790, 11092), (2820, 10974), (2914, 10620), (3384, 9145), (3540, 8742), (3658, 8460), (3720, 8319), (4230, 7316), (4248, 7285), (4371, 7080), (5310, 5828), (5487, 5640), (5546, 5580)]