21596910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1163}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 51960960

約数和(自身を除く): 30364050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 619, 1163, 1238, 1857, 2326, 3095, 3489, 3714, 5815, 6190, 6978, 9285, 11630, 17445, 18570, 34890, 719897, 1439794, 2159691, 3599485, 4319382, 7198970, 10798455, 21596910]

約数ペア:

[(1, 21596910), (2, 10798455), (3, 7198970), (5, 4319382), (6, 3599485), (10, 2159691), (15, 1439794), (30, 719897), (619, 34890), (1163, 18570), (1238, 17445), (1857, 11630), (2326, 9285), (3095, 6978), (3489, 6190), (3714, 5815)]