30290130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25889}}^1$

素因数の和:25915

約数の個数: 48

約数和(自身を含む): 84815640

約数和(自身を除く): 54525510

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, 25889, 51778, 77667, 129445, 155334, 233001, 258890, 336557, 388335, 466002, 673114, 776670, 1009671, 1165005, 1682785, 2019342, 2330010, 3029013, 3365570, 5048355, 6058026, 10096710, 15145065, 30290130]

約数ペア:

[(1, 30290130), (2, 15145065), (3, 10096710), (5, 6058026), (6, 5048355), (9, 3365570), (10, 3029013), (13, 2330010), (15, 2019342), (18, 1682785), (26, 1165005), (30, 1009671), (39, 776670), (45, 673114), (65, 466002), (78, 388335), (90, 336557), (117, 258890), (130, 233001), (195, 155334), (234, 129445), (390, 77667), (585, 51778), (1170, 25889)]