31813470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27191}}^1$

素因数の和:27217

約数の個数: 48

約数和(自身を含む): 89080992

約数和(自身を除く): 57267522

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 27191, 54382, 81573, 135955, 163146, 244719, 271910, 353483, 407865, 489438, 706966, 815730, 1060449, 1223595, 1767415, 2120898, 2447190, 3181347, 3534830, 5302245, 6362694, 10604490, 15906735, 31813470]

約数ペア:

[(1, 31813470), (2, 15906735), (3, 10604490), (5, 6362694), (6, 5302245), (9, 3534830), (10, 3181347), (13, 2447190), (15, 2120898), (18, 1767415), (26, 1223595), (30, 1060449), (39, 815730), (45, 706966), (65, 489438), (78, 407865), (90, 353483), (117, 271910), (130, 244719), (195, 163146), (234, 135955), (390, 81573), (585, 54382), (1170, 27191)]