30715360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14767}}^1$

素因数の和:14795

約数の個数: 48

約数和(自身を含む): 78152256

約数和(自身を除く): 47436896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 14767, 29534, 59068, 73835, 118136, 147670, 191971, 236272, 295340, 383942, 472544, 590680, 767884, 959855, 1181360, 1535768, 1919710, 2362720, 3071536, 3839420, 6143072, 7678840, 15357680, 30715360]

約数ペア:

[(1, 30715360), (2, 15357680), (4, 7678840), (5, 6143072), (8, 3839420), (10, 3071536), (13, 2362720), (16, 1919710), (20, 1535768), (26, 1181360), (32, 959855), (40, 767884), (52, 590680), (65, 472544), (80, 383942), (104, 295340), (130, 236272), (160, 191971), (208, 147670), (260, 118136), (416, 73835), (520, 59068), (1040, 29534), (2080, 14767)]