17249940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2101

約数の個数: 72

約数和(自身を含む): 53464320

約数和(自身を除く): 36214380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2039, 2115, 2820, 4078, 4230, 6117, 8156, 8460, 10195, 12234, 18351, 20390, 24468, 30585, 36702, 40780, 61170, 73404, 91755, 95833, 122340, 183510, 191666, 287499, 367020, 383332, 479165, 574998, 862497, 958330, 1149996, 1437495, 1724994, 1916660, 2874990, 3449988, 4312485, 5749980, 8624970, 17249940]

約数ペア:

[(1, 17249940), (2, 8624970), (3, 5749980), (4, 4312485), (5, 3449988), (6, 2874990), (9, 1916660), (10, 1724994), (12, 1437495), (15, 1149996), (18, 958330), (20, 862497), (30, 574998), (36, 479165), (45, 383332), (47, 367020), (60, 287499), (90, 191666), (94, 183510), (141, 122340), (180, 95833), (188, 91755), (235, 73404), (282, 61170), (423, 40780), (470, 36702), (564, 30585), (705, 24468), (846, 20390), (940, 18351), (1410, 12234), (1692, 10195), (2039, 8460), (2115, 8156), (2820, 6117), (4078, 4230)]