30516155240

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{32999}}^1$

素因数の和:33450

約数の個数: 64

約数和(自身を含む): 69973200000

約数和(自身を除く): 39457044760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 379, 488, 610, 758, 1220, 1516, 1895, 2440, 3032, 3790, 7580, 15160, 23119, 32999, 46238, 65998, 92476, 115595, 131996, 164995, 184952, 231190, 263992, 329990, 462380, 659980, 924760, 1319960, 2012939, 4025878, 8051756, 10064695, 12506621, 16103512, 20129390, 25013242, 40258780, 50026484, 62533105, 80517560, 100052968, 125066210, 250132420, 500264840, 762903881, 1525807762, 3051615524, 3814519405, 6103231048, 7629038810, 15258077620, 30516155240]

約数ペア:

[(1, 30516155240), (2, 15258077620), (4, 7629038810), (5, 6103231048), (8, 3814519405), (10, 3051615524), (20, 1525807762), (40, 762903881), (61, 500264840), (122, 250132420), (244, 125066210), (305, 100052968), (379, 80517560), (488, 62533105), (610, 50026484), (758, 40258780), (1220, 25013242), (1516, 20129390), (1895, 16103512), (2440, 12506621), (3032, 10064695), (3790, 8051756), (7580, 4025878), (15160, 2012939), (23119, 1319960), (32999, 924760), (46238, 659980), (65998, 462380), (92476, 329990), (115595, 263992), (131996, 231190), (164995, 184952)]