755430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 1976400

約数和(自身を除く): 1220970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 149, 169, 195, 298, 338, 390, 447, 507, 745, 845, 894, 1014, 1490, 1690, 1937, 2235, 2535, 3874, 4470, 5070, 5811, 9685, 11622, 19370, 25181, 29055, 50362, 58110, 75543, 125905, 151086, 251810, 377715, 755430]

約数ペア:

[(1, 755430), (2, 377715), (3, 251810), (5, 151086), (6, 125905), (10, 75543), (13, 58110), (15, 50362), (26, 29055), (30, 25181), (39, 19370), (65, 11622), (78, 9685), (130, 5811), (149, 5070), (169, 4470), (195, 3874), (298, 2535), (338, 2235), (390, 1937), (447, 1690), (507, 1490), (745, 1014), (845, 894)]