30746730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4723}}^1$

素因数の和:4771

約数の個数: 64

約数和(自身を含む): 87072768

約数和(自身を除く): 56326038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 4723, 6510, 9446, 14169, 23615, 28338, 33061, 47230, 66122, 70845, 99183, 141690, 146413, 165305, 198366, 292826, 330610, 439239, 495915, 732065, 878478, 991830, 1024891, 1464130, 2049782, 2196195, 3074673, 4392390, 5124455, 6149346, 10248910, 15373365, 30746730]

約数ペア:

[(1, 30746730), (2, 15373365), (3, 10248910), (5, 6149346), (6, 5124455), (7, 4392390), (10, 3074673), (14, 2196195), (15, 2049782), (21, 1464130), (30, 1024891), (31, 991830), (35, 878478), (42, 732065), (62, 495915), (70, 439239), (93, 330610), (105, 292826), (155, 198366), (186, 165305), (210, 146413), (217, 141690), (310, 99183), (434, 70845), (465, 66122), (651, 47230), (930, 33061), (1085, 28338), (1302, 23615), (2170, 14169), (3255, 9446), (4723, 6510)]