30225680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16427}}^1$

素因数の和:16463

約数の個数: 40

約数和(自身を含む): 73334592

約数和(自身を除く): 43108912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 16427, 32854, 65708, 82135, 131416, 164270, 262832, 328540, 377821, 657080, 755642, 1314160, 1511284, 1889105, 3022568, 3778210, 6045136, 7556420, 15112840, 30225680]

約数ペア:

[(1, 30225680), (2, 15112840), (4, 7556420), (5, 6045136), (8, 3778210), (10, 3022568), (16, 1889105), (20, 1511284), (23, 1314160), (40, 755642), (46, 657080), (80, 377821), (92, 328540), (115, 262832), (184, 164270), (230, 131416), (368, 82135), (460, 65708), (920, 32854), (1840, 16427)]