31847340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 102703104

約数和(自身を除く): 70855764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 191, 210, 382, 397, 420, 573, 764, 794, 955, 1146, 1191, 1337, 1588, 1910, 1985, 2292, 2382, 2674, 2779, 2865, 3820, 3970, 4011, 4764, 5348, 5558, 5730, 5955, 6685, 7940, 8022, 8337, 11116, 11460, 11910, 13370, 13895, 16044, 16674, 20055, 23820, 26740, 27790, 33348, 40110, 41685, 55580, 75827, 80220, 83370, 151654, 166740, 227481, 303308, 379135, 454962, 530789, 758270, 909924, 1061578, 1137405, 1516540, 1592367, 2123156, 2274810, 2653945, 3184734, 4549620, 5307890, 6369468, 7961835, 10615780, 15923670, 31847340]

約数ペア:

[(1, 31847340), (2, 15923670), (3, 10615780), (4, 7961835), (5, 6369468), (6, 5307890), (7, 4549620), (10, 3184734), (12, 2653945), (14, 2274810), (15, 2123156), (20, 1592367), (21, 1516540), (28, 1137405), (30, 1061578), (35, 909924), (42, 758270), (60, 530789), (70, 454962), (84, 379135), (105, 303308), (140, 227481), (191, 166740), (210, 151654), (382, 83370), (397, 80220), (420, 75827), (573, 55580), (764, 41685), (794, 40110), (955, 33348), (1146, 27790), (1191, 26740), (1337, 23820), (1588, 20055), (1910, 16674), (1985, 16044), (2292, 13895), (2382, 13370), (2674, 11910), (2779, 11460), (2865, 11116), (3820, 8337), (3970, 8022), (4011, 7940), (4764, 6685), (5348, 5955), (5558, 5730)]