728979030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{623059}}^1$

素因数の和:623085

約数の個数: 48

約数和(自身を含む): 2041144560

約数和(自身を除く): 1312165530

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, 623059, 1246118, 1869177, 3115295, 3738354, 5607531, 6230590, 8099767, 9345885, 11215062, 16199534, 18691770, 24299301, 28037655, 40498835, 48598602, 56075310, 72897903, 80997670, 121496505, 145795806, 242993010, 364489515, 728979030]

約数ペア:

[(1, 728979030), (2, 364489515), (3, 242993010), (5, 145795806), (6, 121496505), (9, 80997670), (10, 72897903), (13, 56075310), (15, 48598602), (18, 40498835), (26, 28037655), (30, 24299301), (39, 18691770), (45, 16199534), (65, 11215062), (78, 9345885), (90, 8099767), (117, 6230590), (130, 5607531), (195, 3738354), (234, 3115295), (390, 1869177), (585, 1246118), (1170, 623059)]