29878290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25537}}^1$

素因数の和:25563

約数の個数: 48

約数和(自身を含む): 83662488

約数和(自身を除く): 53784198

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, 25537, 51074, 76611, 127685, 153222, 229833, 255370, 331981, 383055, 459666, 663962, 766110, 995943, 1149165, 1659905, 1991886, 2298330, 2987829, 3319810, 4979715, 5975658, 9959430, 14939145, 29878290]

約数ペア:

[(1, 29878290), (2, 14939145), (3, 9959430), (5, 5975658), (6, 4979715), (9, 3319810), (10, 2987829), (13, 2298330), (15, 1991886), (18, 1659905), (26, 1149165), (30, 995943), (39, 766110), (45, 663962), (65, 459666), (78, 383055), (90, 331981), (117, 255370), (130, 229833), (195, 153222), (234, 127685), (390, 76611), (585, 51074), (1170, 25537)]