29791320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 97675200

約数和(自身を除く): 67883880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 113, 120, 130, 156, 169, 195, 226, 260, 312, 338, 339, 390, 452, 507, 520, 565, 676, 678, 780, 845, 904, 1014, 1130, 1352, 1356, 1469, 1560, 1690, 1695, 2028, 2197, 2260, 2535, 2712, 2938, 3380, 3390, 4056, 4394, 4407, 4520, 5070, 5876, 6591, 6760, 6780, 7345, 8788, 8814, 10140, 10985, 11752, 13182, 13560, 14690, 17576, 17628, 19097, 20280, 21970, 22035, 26364, 29380, 32955, 35256, 38194, 43940, 44070, 52728, 57291, 58760, 65910, 76388, 87880, 88140, 95485, 114582, 131820, 152776, 176280, 190970, 229164, 248261, 263640, 286455, 381940, 458328, 496522, 572910, 744783, 763880, 993044, 1145820, 1241305, 1489566, 1986088, 2291640, 2482610, 2979132, 3723915, 4965220, 5958264, 7447830, 9930440, 14895660, 29791320]

約数ペア:

[(1, 29791320), (2, 14895660), (3, 9930440), (4, 7447830), (5, 5958264), (6, 4965220), (8, 3723915), (10, 2979132), (12, 2482610), (13, 2291640), (15, 1986088), (20, 1489566), (24, 1241305), (26, 1145820), (30, 993044), (39, 763880), (40, 744783), (52, 572910), (60, 496522), (65, 458328), (78, 381940), (104, 286455), (113, 263640), (120, 248261), (130, 229164), (156, 190970), (169, 176280), (195, 152776), (226, 131820), (260, 114582), (312, 95485), (338, 88140), (339, 87880), (390, 76388), (452, 65910), (507, 58760), (520, 57291), (565, 52728), (676, 44070), (678, 43940), (780, 38194), (845, 35256), (904, 32955), (1014, 29380), (1130, 26364), (1352, 22035), (1356, 21970), (1469, 20280), (1560, 19097), (1690, 17628), (1695, 17576), (2028, 14690), (2197, 13560), (2260, 13182), (2535, 11752), (2712, 10985), (2938, 10140), (3380, 8814), (3390, 8788), (4056, 7345), (4394, 6780), (4407, 6760), (4520, 6591), (5070, 5876)]