121641930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22157}}^1$

素因数の和:22231

約数の個数: 48

約数和(自身を含む): 321468264

約数和(自身を除く): 199826334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 22157, 44314, 66471, 110785, 132942, 199413, 221570, 332355, 398826, 664710, 997065, 1351577, 1994130, 2703154, 4054731, 6757885, 8109462, 12164193, 13515770, 20273655, 24328386, 40547310, 60820965, 121641930]

約数ペア:

[(1, 121641930), (2, 60820965), (3, 40547310), (5, 24328386), (6, 20273655), (9, 13515770), (10, 12164193), (15, 8109462), (18, 6757885), (30, 4054731), (45, 2703154), (61, 1994130), (90, 1351577), (122, 997065), (183, 664710), (305, 398826), (366, 332355), (549, 221570), (610, 199413), (915, 132942), (1098, 110785), (1830, 66471), (2745, 44314), (5490, 22157)]