27658710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1609}}^1$

素因数の和:1813

約数の個数: 48

約数和(自身を含む): 72334080

約数和(自身を除く): 44675370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1609, 1719, 1910, 2865, 3218, 3438, 4827, 5730, 8045, 8595, 9654, 14481, 16090, 17190, 24135, 28962, 48270, 72405, 144810, 307319, 614638, 921957, 1536595, 1843914, 2765871, 3073190, 4609785, 5531742, 9219570, 13829355, 27658710]

約数ペア:

[(1, 27658710), (2, 13829355), (3, 9219570), (5, 5531742), (6, 4609785), (9, 3073190), (10, 2765871), (15, 1843914), (18, 1536595), (30, 921957), (45, 614638), (90, 307319), (191, 144810), (382, 72405), (573, 48270), (955, 28962), (1146, 24135), (1609, 17190), (1719, 16090), (1910, 14481), (2865, 9654), (3218, 8595), (3438, 8045), (4827, 5730)]