31016060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{25423}}^1$

素因数の和:25493

約数の個数: 24

約数和(自身を含む): 66204096

約数和(自身を除く): 35188036

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 25423, 50846, 101692, 127115, 254230, 508460, 1550803, 3101606, 6203212, 7754015, 15508030, 31016060]

約数ペア:

[(1, 31016060), (2, 15508030), (4, 7754015), (5, 6203212), (10, 3101606), (20, 1550803), (61, 508460), (122, 254230), (244, 127115), (305, 101692), (610, 50846), (1220, 25423)]