30306240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 168

約数和(自身を含む): 110550960

約数和(自身を除く): 80244720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 619, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1238, 1360, 1440, 1530, 1632, 1857, 2040, 2448, 2476, 2720, 2880, 3060, 3095, 3264, 3714, 4080, 4896, 4952, 5440, 5571, 6120, 6190, 7428, 8160, 9285, 9792, 9904, 10523, 11142, 12240, 12380, 14856, 16320, 18570, 19808, 21046, 22284, 24480, 24760, 27855, 29712, 31569, 37140, 39616, 42092, 44568, 48960, 49520, 52615, 55710, 59424, 63138, 74280, 84184, 89136, 94707, 99040, 105230, 111420, 118848, 126276, 148560, 157845, 168368, 178272, 189414, 198080, 210460, 222840, 252552, 297120, 315690, 336736, 356544, 378828, 420920, 445680, 473535, 505104, 594240, 631380, 673472, 757656, 841840, 891360, 947070, 1010208, 1262760, 1515312, 1683680, 1782720, 1894140, 2020416, 2525520, 3030624, 3367360, 3788280, 5051040, 6061248, 7576560, 10102080, 15153120, 30306240]

約数ペア:

[(1, 30306240), (2, 15153120), (3, 10102080), (4, 7576560), (5, 6061248), (6, 5051040), (8, 3788280), (9, 3367360), (10, 3030624), (12, 2525520), (15, 2020416), (16, 1894140), (17, 1782720), (18, 1683680), (20, 1515312), (24, 1262760), (30, 1010208), (32, 947070), (34, 891360), (36, 841840), (40, 757656), (45, 673472), (48, 631380), (51, 594240), (60, 505104), (64, 473535), (68, 445680), (72, 420920), (80, 378828), (85, 356544), (90, 336736), (96, 315690), (102, 297120), (120, 252552), (136, 222840), (144, 210460), (153, 198080), (160, 189414), (170, 178272), (180, 168368), (192, 157845), (204, 148560), (240, 126276), (255, 118848), (272, 111420), (288, 105230), (306, 99040), (320, 94707), (340, 89136), (360, 84184), (408, 74280), (480, 63138), (510, 59424), (544, 55710), (576, 52615), (612, 49520), (619, 48960), (680, 44568), (720, 42092), (765, 39616), (816, 37140), (960, 31569), (1020, 29712), (1088, 27855), (1224, 24760), (1238, 24480), (1360, 22284), (1440, 21046), (1530, 19808), (1632, 18570), (1857, 16320), (2040, 14856), (2448, 12380), (2476, 12240), (2720, 11142), (2880, 10523), (3060, 9904), (3095, 9792), (3264, 9285), (3714, 8160), (4080, 7428), (4896, 6190), (4952, 6120), (5440, 5571)]