28477170

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11719}}^1$

素因数の和:11741

約数の個数: 48

約数和(自身を含む): 76789440

約数和(自身を除く): 48312270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 11719, 23438, 35157, 58595, 70314, 105471, 117190, 175785, 210942, 316413, 351570, 527355, 632826, 949239, 1054710, 1582065, 1898478, 2847717, 3164130, 4746195, 5695434, 9492390, 14238585, 28477170]

約数ペア:

[(1, 28477170), (2, 14238585), (3, 9492390), (5, 5695434), (6, 4746195), (9, 3164130), (10, 2847717), (15, 1898478), (18, 1582065), (27, 1054710), (30, 949239), (45, 632826), (54, 527355), (81, 351570), (90, 316413), (135, 210942), (162, 175785), (243, 117190), (270, 105471), (405, 70314), (486, 58595), (810, 35157), (1215, 23438), (2430, 11719)]