31291860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27449}}^1$

素因数の和:27480

約数の個数: 48

約数和(自身を含む): 92232000

約数和(自身を除く): 60940140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 27449, 54898, 82347, 109796, 137245, 164694, 274490, 329388, 411735, 521531, 548980, 823470, 1043062, 1564593, 1646940, 2086124, 2607655, 3129186, 5215310, 6258372, 7822965, 10430620, 15645930, 31291860]

約数ペア:

[(1, 31291860), (2, 15645930), (3, 10430620), (4, 7822965), (5, 6258372), (6, 5215310), (10, 3129186), (12, 2607655), (15, 2086124), (19, 1646940), (20, 1564593), (30, 1043062), (38, 823470), (57, 548980), (60, 521531), (76, 411735), (95, 329388), (114, 274490), (190, 164694), (228, 137245), (285, 109796), (380, 82347), (570, 54898), (1140, 27449)]