30432380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 45046660

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 79, 85, 103, 110, 158, 170, 187, 206, 220, 316, 340, 374, 395, 412, 515, 748, 790, 869, 935, 1030, 1133, 1343, 1580, 1738, 1751, 1870, 2060, 2266, 2686, 3476, 3502, 3740, 4345, 4532, 5372, 5665, 6715, 7004, 8137, 8690, 8755, 11330, 13430, 14773, 16274, 17380, 17510, 19261, 22660, 26860, 29546, 32548, 35020, 38522, 40685, 59092, 73865, 77044, 81370, 89507, 96305, 138329, 147730, 162740, 179014, 192610, 276658, 295460, 358028, 385220, 447535, 553316, 691645, 895070, 1383290, 1521619, 1790140, 2766580, 3043238, 6086476, 7608095, 15216190, 30432380]

約数ペア:

[(1, 30432380), (2, 15216190), (4, 7608095), (5, 6086476), (10, 3043238), (11, 2766580), (17, 1790140), (20, 1521619), (22, 1383290), (34, 895070), (44, 691645), (55, 553316), (68, 447535), (79, 385220), (85, 358028), (103, 295460), (110, 276658), (158, 192610), (170, 179014), (187, 162740), (206, 147730), (220, 138329), (316, 96305), (340, 89507), (374, 81370), (395, 77044), (412, 73865), (515, 59092), (748, 40685), (790, 38522), (869, 35020), (935, 32548), (1030, 29546), (1133, 26860), (1343, 22660), (1580, 19261), (1738, 17510), (1751, 17380), (1870, 16274), (2060, 14773), (2266, 13430), (2686, 11330), (3476, 8755), (3502, 8690), (3740, 8137), (4345, 7004), (4532, 6715), (5372, 5665)]