2444130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 6846840

約数和(自身を除く): 4402710

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, 2089, 4178, 6267, 10445, 12534, 18801, 20890, 27157, 31335, 37602, 54314, 62670, 81471, 94005, 135785, 162942, 188010, 244413, 271570, 407355, 488826, 814710, 1222065, 2444130]

約数ペア:

[(1, 2444130), (2, 1222065), (3, 814710), (5, 488826), (6, 407355), (9, 271570), (10, 244413), (13, 188010), (15, 162942), (18, 135785), (26, 94005), (30, 81471), (39, 62670), (45, 54314), (65, 37602), (78, 31335), (90, 27157), (117, 20890), (130, 18801), (195, 12534), (234, 10445), (390, 6267), (585, 4178), (1170, 2089)]