30037540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5023}}^1$

素因数の和:5068

約数の個数: 48

約数和(自身を含む): 70898688

約数和(自身を除く): 40861148

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5023, 5980, 10046, 20092, 25115, 50230, 65299, 100460, 115529, 130598, 231058, 261196, 326495, 462116, 577645, 652990, 1155290, 1305980, 1501877, 2310580, 3003754, 6007508, 7509385, 15018770, 30037540]

約数ペア:

[(1, 30037540), (2, 15018770), (4, 7509385), (5, 6007508), (10, 3003754), (13, 2310580), (20, 1501877), (23, 1305980), (26, 1155290), (46, 652990), (52, 577645), (65, 462116), (92, 326495), (115, 261196), (130, 231058), (230, 130598), (260, 115529), (299, 100460), (460, 65299), (598, 50230), (1196, 25115), (1495, 20092), (2990, 10046), (5023, 5980)]