30100880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22133}}^1$

素因数の和:22163

約数の個数: 40

約数和(自身を含む): 74104632

約数和(自身を除く): 44003752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 22133, 44266, 88532, 110665, 177064, 221330, 354128, 376261, 442660, 752522, 885320, 1505044, 1770640, 1881305, 3010088, 3762610, 6020176, 7525220, 15050440, 30100880]

約数ペア:

[(1, 30100880), (2, 15050440), (4, 7525220), (5, 6020176), (8, 3762610), (10, 3010088), (16, 1881305), (17, 1770640), (20, 1505044), (34, 885320), (40, 752522), (68, 442660), (80, 376261), (85, 354128), (136, 221330), (170, 177064), (272, 110665), (340, 88532), (680, 44266), (1360, 22133)]