10987380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{20347}}^1$

素因数の和:20365

約数の個数: 48

約数和(自身を含む): 34184640

約数和(自身を除く): 23197260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 20347, 40694, 61041, 81388, 101735, 122082, 183123, 203470, 244164, 305205, 366246, 406940, 549369, 610410, 732492, 915615, 1098738, 1220820, 1831230, 2197476, 2746845, 3662460, 5493690, 10987380]

約数ペア:

[(1, 10987380), (2, 5493690), (3, 3662460), (4, 2746845), (5, 2197476), (6, 1831230), (9, 1220820), (10, 1098738), (12, 915615), (15, 732492), (18, 610410), (20, 549369), (27, 406940), (30, 366246), (36, 305205), (45, 244164), (54, 203470), (60, 183123), (90, 122082), (108, 101735), (135, 81388), (180, 61041), (270, 40694), (540, 20347)]