130286820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{983}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 373109184

約数和(自身を除く): 242822364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 983, 1410, 1966, 2209, 2820, 2949, 3932, 4418, 4915, 5898, 6627, 8836, 9830, 11045, 11796, 13254, 14745, 19660, 22090, 26508, 29490, 33135, 44180, 46201, 58980, 66270, 92402, 132540, 138603, 184804, 231005, 277206, 462010, 554412, 693015, 924020, 1386030, 2171447, 2772060, 4342894, 6514341, 8685788, 10857235, 13028682, 21714470, 26057364, 32571705, 43428940, 65143410, 130286820]

約数ペア:

[(1, 130286820), (2, 65143410), (3, 43428940), (4, 32571705), (5, 26057364), (6, 21714470), (10, 13028682), (12, 10857235), (15, 8685788), (20, 6514341), (30, 4342894), (47, 2772060), (60, 2171447), (94, 1386030), (141, 924020), (188, 693015), (235, 554412), (282, 462010), (470, 277206), (564, 231005), (705, 184804), (940, 138603), (983, 132540), (1410, 92402), (1966, 66270), (2209, 58980), (2820, 46201), (2949, 44180), (3932, 33135), (4418, 29490), (4915, 26508), (5898, 22090), (6627, 19660), (8836, 14745), (9830, 13254), (11045, 11796)]