30762160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2689}}^1$

素因数の和:2726

約数の個数: 80

約数和(自身を含む): 84057120

約数和(自身を除く): 53294960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2689, 2860, 5378, 5720, 10756, 11440, 13445, 21512, 26890, 29579, 34957, 43024, 53780, 59158, 69914, 107560, 118316, 139828, 147895, 174785, 215120, 236632, 279656, 295790, 349570, 384527, 473264, 559312, 591580, 699140, 769054, 1183160, 1398280, 1538108, 1922635, 2366320, 2796560, 3076216, 3845270, 6152432, 7690540, 15381080, 30762160]

約数ペア:

[(1, 30762160), (2, 15381080), (4, 7690540), (5, 6152432), (8, 3845270), (10, 3076216), (11, 2796560), (13, 2366320), (16, 1922635), (20, 1538108), (22, 1398280), (26, 1183160), (40, 769054), (44, 699140), (52, 591580), (55, 559312), (65, 473264), (80, 384527), (88, 349570), (104, 295790), (110, 279656), (130, 236632), (143, 215120), (176, 174785), (208, 147895), (220, 139828), (260, 118316), (286, 107560), (440, 69914), (520, 59158), (572, 53780), (715, 43024), (880, 34957), (1040, 29579), (1144, 26890), (1430, 21512), (2288, 13445), (2689, 11440), (2860, 10756), (5378, 5720)]