28469310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 71138304

約数和(自身を除く): 42668994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 61, 94, 122, 141, 183, 235, 282, 305, 331, 366, 470, 610, 662, 705, 915, 993, 1410, 1655, 1830, 1986, 2867, 3310, 4965, 5734, 8601, 9930, 14335, 15557, 17202, 20191, 28670, 31114, 40382, 43005, 46671, 60573, 77785, 86010, 93342, 100955, 121146, 155570, 201910, 233355, 302865, 466710, 605730, 948977, 1897954, 2846931, 4744885, 5693862, 9489770, 14234655, 28469310]

約数ペア:

[(1, 28469310), (2, 14234655), (3, 9489770), (5, 5693862), (6, 4744885), (10, 2846931), (15, 1897954), (30, 948977), (47, 605730), (61, 466710), (94, 302865), (122, 233355), (141, 201910), (183, 155570), (235, 121146), (282, 100955), (305, 93342), (331, 86010), (366, 77785), (470, 60573), (610, 46671), (662, 43005), (705, 40382), (915, 31114), (993, 28670), (1410, 20191), (1655, 17202), (1830, 15557), (1986, 14335), (2867, 9930), (3310, 8601), (4965, 5734)]