30668280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13451}}^1$

素因数の和:13484

約数の個数: 64

約数和(自身を含む): 96854400

約数和(自身を除く): 66186120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 13451, 26902, 40353, 53804, 67255, 80706, 107608, 134510, 161412, 201765, 255569, 269020, 322824, 403530, 511138, 538040, 766707, 807060, 1022276, 1277845, 1533414, 1614120, 2044552, 2555690, 3066828, 3833535, 5111380, 6133656, 7667070, 10222760, 15334140, 30668280]

約数ペア:

[(1, 30668280), (2, 15334140), (3, 10222760), (4, 7667070), (5, 6133656), (6, 5111380), (8, 3833535), (10, 3066828), (12, 2555690), (15, 2044552), (19, 1614120), (20, 1533414), (24, 1277845), (30, 1022276), (38, 807060), (40, 766707), (57, 538040), (60, 511138), (76, 403530), (95, 322824), (114, 269020), (120, 255569), (152, 201765), (190, 161412), (228, 134510), (285, 107608), (380, 80706), (456, 67255), (570, 53804), (760, 40353), (1140, 26902), (2280, 13451)]