21693751470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3951503}}^1$

素因数の和:3951577

約数の個数: 48

約数和(自身を含む): 57328420032

約数和(自身を除く): 35634668562

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, 3951503, 7903006, 11854509, 19757515, 23709018, 35563527, 39515030, 59272545, 71127054, 118545090, 177817635, 241041683, 355635270, 482083366, 723125049, 1205208415, 1446250098, 2169375147, 2410416830, 3615625245, 4338750294, 7231250490, 10846875735, 21693751470]

約数ペア:

[(1, 21693751470), (2, 10846875735), (3, 7231250490), (5, 4338750294), (6, 3615625245), (9, 2410416830), (10, 2169375147), (15, 1446250098), (18, 1205208415), (30, 723125049), (45, 482083366), (61, 355635270), (90, 241041683), (122, 177817635), (183, 118545090), (305, 71127054), (366, 59272545), (549, 39515030), (610, 35563527), (915, 23709018), (1098, 19757515), (1830, 11854509), (2745, 7903006), (5490, 3951503)]