29227140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 89096280

約数和(自身を除く): 59869140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 409, 794, 818, 1191, 1227, 1588, 1636, 1985, 2045, 2382, 2454, 3573, 3681, 3970, 4090, 4764, 4908, 5955, 6135, 7146, 7362, 7940, 8180, 11910, 12270, 14292, 14724, 17865, 18405, 23820, 24540, 35730, 36810, 71460, 73620, 162373, 324746, 487119, 649492, 811865, 974238, 1461357, 1623730, 1948476, 2435595, 2922714, 3247460, 4871190, 5845428, 7306785, 9742380, 14613570, 29227140]

約数ペア:

[(1, 29227140), (2, 14613570), (3, 9742380), (4, 7306785), (5, 5845428), (6, 4871190), (9, 3247460), (10, 2922714), (12, 2435595), (15, 1948476), (18, 1623730), (20, 1461357), (30, 974238), (36, 811865), (45, 649492), (60, 487119), (90, 324746), (180, 162373), (397, 73620), (409, 71460), (794, 36810), (818, 35730), (1191, 24540), (1227, 23820), (1588, 18405), (1636, 17865), (1985, 14724), (2045, 14292), (2382, 12270), (2454, 11910), (3573, 8180), (3681, 7940), (3970, 7362), (4090, 7146), (4764, 6135), (4908, 5955)]