289707090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2063}}^1$

素因数の和:2255

約数の個数: 64

約数和(自身を含む): 722829312

約数和(自身を除く): 433122222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 151, 155, 186, 302, 310, 453, 465, 755, 906, 930, 1510, 2063, 2265, 4126, 4530, 4681, 6189, 9362, 10315, 12378, 14043, 20630, 23405, 28086, 30945, 46810, 61890, 63953, 70215, 127906, 140430, 191859, 311513, 319765, 383718, 623026, 639530, 934539, 959295, 1557565, 1869078, 1918590, 3115130, 4672695, 9345390, 9656903, 19313806, 28970709, 48284515, 57941418, 96569030, 144853545, 289707090]

約数ペア:

[(1, 289707090), (2, 144853545), (3, 96569030), (5, 57941418), (6, 48284515), (10, 28970709), (15, 19313806), (30, 9656903), (31, 9345390), (62, 4672695), (93, 3115130), (151, 1918590), (155, 1869078), (186, 1557565), (302, 959295), (310, 934539), (453, 639530), (465, 623026), (755, 383718), (906, 319765), (930, 311513), (1510, 191859), (2063, 140430), (2265, 127906), (4126, 70215), (4530, 63953), (4681, 61890), (6189, 46810), (9362, 30945), (10315, 28086), (12378, 23405), (14043, 20630)]