31191506580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1738657}}^1$

素因数の和:1738705

約数の個数: 96

約数和(自身を含む): 98143766784

約数和(自身を除く): 66952260204

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, 1794, 2990, 3588, 4485, 5980, 8970, 17940, 1738657, 3477314, 5215971, 6954628, 8693285, 10431942, 17386570, 20863884, 22602541, 26079855, 34773140, 39989111, 45205082, 52159710, 67807623, 79978222, 90410164, 104319420, 113012705, 119967333, 135615246, 159956444, 199945555, 226025410, 239934666, 271230492, 339038115, 399891110, 452050820, 479869332, 519858443, 599836665, 678076230, 799782220, 1039716886, 1199673330, 1356152460, 1559575329, 2079433772, 2399346660, 2599292215, 3119150658, 5198584430, 6238301316, 7797876645, 10397168860, 15595753290, 31191506580]

約数ペア:

[(1, 31191506580), (2, 15595753290), (3, 10397168860), (4, 7797876645), (5, 6238301316), (6, 5198584430), (10, 3119150658), (12, 2599292215), (13, 2399346660), (15, 2079433772), (20, 1559575329), (23, 1356152460), (26, 1199673330), (30, 1039716886), (39, 799782220), (46, 678076230), (52, 599836665), (60, 519858443), (65, 479869332), (69, 452050820), (78, 399891110), (92, 339038115), (115, 271230492), (130, 239934666), (138, 226025410), (156, 199945555), (195, 159956444), (230, 135615246), (260, 119967333), (276, 113012705), (299, 104319420), (345, 90410164), (390, 79978222), (460, 67807623), (598, 52159710), (690, 45205082), (780, 39989111), (897, 34773140), (1196, 26079855), (1380, 22602541), (1495, 20863884), (1794, 17386570), (2990, 10431942), (3588, 8693285), (4485, 6954628), (5980, 5215971), (8970, 3477314), (17940, 1738657)]