29804580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 99800064

約数和(自身を除く): 69995484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 271, 282, 390, 423, 468, 470, 542, 564, 585, 611, 705, 780, 813, 846, 940, 1084, 1170, 1222, 1355, 1410, 1626, 1692, 1833, 2115, 2340, 2439, 2444, 2710, 2820, 3055, 3252, 3523, 3666, 4065, 4230, 4878, 5420, 5499, 6110, 7046, 7332, 8130, 8460, 9165, 9756, 10569, 10998, 12195, 12220, 12737, 14092, 16260, 17615, 18330, 21138, 21996, 24390, 25474, 27495, 31707, 35230, 36660, 38211, 42276, 48780, 50948, 52845, 54990, 63414, 63685, 70460, 76422, 105690, 109980, 114633, 126828, 127370, 152844, 158535, 165581, 191055, 211380, 229266, 254740, 317070, 331162, 382110, 458532, 496743, 573165, 634140, 662324, 764220, 827905, 993486, 1146330, 1490229, 1655810, 1986972, 2292660, 2483715, 2980458, 3311620, 4967430, 5960916, 7451145, 9934860, 14902290, 29804580]

約数ペア:

[(1, 29804580), (2, 14902290), (3, 9934860), (4, 7451145), (5, 5960916), (6, 4967430), (9, 3311620), (10, 2980458), (12, 2483715), (13, 2292660), (15, 1986972), (18, 1655810), (20, 1490229), (26, 1146330), (30, 993486), (36, 827905), (39, 764220), (45, 662324), (47, 634140), (52, 573165), (60, 496743), (65, 458532), (78, 382110), (90, 331162), (94, 317070), (117, 254740), (130, 229266), (141, 211380), (156, 191055), (180, 165581), (188, 158535), (195, 152844), (234, 127370), (235, 126828), (260, 114633), (271, 109980), (282, 105690), (390, 76422), (423, 70460), (468, 63685), (470, 63414), (542, 54990), (564, 52845), (585, 50948), (611, 48780), (705, 42276), (780, 38211), (813, 36660), (846, 35230), (940, 31707), (1084, 27495), (1170, 25474), (1222, 24390), (1355, 21996), (1410, 21138), (1626, 18330), (1692, 17615), (1833, 16260), (2115, 14092), (2340, 12737), (2439, 12220), (2444, 12195), (2710, 10998), (2820, 10569), (3055, 9756), (3252, 9165), (3523, 8460), (3666, 8130), (4065, 7332), (4230, 7046), (4878, 6110), (5420, 5499)]