7372290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{619}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 17766720

約数和(自身を除く): 10394430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 619, 794, 1191, 1238, 1857, 1985, 2382, 3095, 3714, 3970, 5955, 6190, 9285, 11910, 18570, 245743, 491486, 737229, 1228715, 1474458, 2457430, 3686145, 7372290]

約数ペア:

[(1, 7372290), (2, 3686145), (3, 2457430), (5, 1474458), (6, 1228715), (10, 737229), (15, 491486), (30, 245743), (397, 18570), (619, 11910), (794, 9285), (1191, 6190), (1238, 5955), (1857, 3970), (1985, 3714), (2382, 3095)]