30080808

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:840

約数の個数: 80

約数和(自身を含む): 85747860

約数和(自身を除く): 55667052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 761, 1098, 1464, 1522, 1647, 2196, 2283, 3044, 3294, 4392, 4566, 4941, 6088, 6588, 6849, 9132, 9882, 13176, 13698, 18264, 19764, 20547, 27396, 39528, 41094, 46421, 54792, 61641, 82188, 92842, 123282, 139263, 164376, 185684, 246564, 278526, 371368, 417789, 493128, 557052, 835578, 1114104, 1253367, 1671156, 2506734, 3342312, 3760101, 5013468, 7520202, 10026936, 15040404, 30080808]

約数ペア:

[(1, 30080808), (2, 15040404), (3, 10026936), (4, 7520202), (6, 5013468), (8, 3760101), (9, 3342312), (12, 2506734), (18, 1671156), (24, 1253367), (27, 1114104), (36, 835578), (54, 557052), (61, 493128), (72, 417789), (81, 371368), (108, 278526), (122, 246564), (162, 185684), (183, 164376), (216, 139263), (244, 123282), (324, 92842), (366, 82188), (488, 61641), (549, 54792), (648, 46421), (732, 41094), (761, 39528), (1098, 27396), (1464, 20547), (1522, 19764), (1647, 18264), (2196, 13698), (2283, 13176), (3044, 9882), (3294, 9132), (4392, 6849), (4566, 6588), (4941, 6088)]