30903560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26641}}^1$

素因数の和:26681

約数の個数: 32

約数和(自身を含む): 71933400

約数和(自身を除く): 41029840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 26641, 53282, 106564, 133205, 213128, 266410, 532820, 772589, 1065640, 1545178, 3090356, 3862945, 6180712, 7725890, 15451780, 30903560]

約数ペア:

[(1, 30903560), (2, 15451780), (4, 7725890), (5, 6180712), (8, 3862945), (10, 3090356), (20, 1545178), (29, 1065640), (40, 772589), (58, 532820), (116, 266410), (145, 213128), (232, 133205), (290, 106564), (580, 53282), (1160, 26641)]