29726580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1705

約数の個数: 96

約数和(自身を含む): 93590784

約数和(自身を除く): 63864204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1657, 1794, 2990, 3314, 3588, 4485, 4971, 5980, 6628, 8285, 8970, 9942, 16570, 17940, 19884, 21541, 24855, 33140, 38111, 43082, 49710, 64623, 76222, 86164, 99420, 107705, 114333, 129246, 152444, 190555, 215410, 228666, 258492, 323115, 381110, 430820, 457332, 495443, 571665, 646230, 762220, 990886, 1143330, 1292460, 1486329, 1981772, 2286660, 2477215, 2972658, 4954430, 5945316, 7431645, 9908860, 14863290, 29726580]

約数ペア:

[(1, 29726580), (2, 14863290), (3, 9908860), (4, 7431645), (5, 5945316), (6, 4954430), (10, 2972658), (12, 2477215), (13, 2286660), (15, 1981772), (20, 1486329), (23, 1292460), (26, 1143330), (30, 990886), (39, 762220), (46, 646230), (52, 571665), (60, 495443), (65, 457332), (69, 430820), (78, 381110), (92, 323115), (115, 258492), (130, 228666), (138, 215410), (156, 190555), (195, 152444), (230, 129246), (260, 114333), (276, 107705), (299, 99420), (345, 86164), (390, 76222), (460, 64623), (598, 49710), (690, 43082), (780, 38111), (897, 33140), (1196, 24855), (1380, 21541), (1495, 19884), (1657, 17940), (1794, 16570), (2990, 9942), (3314, 8970), (3588, 8285), (4485, 6628), (4971, 5980)]