28345470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1121

約数の個数: 64

約数和(自身を含む): 72714240

約数和(自身を除く): 44368770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 1051, 1798, 2102, 2697, 3153, 4495, 5255, 5394, 6306, 8990, 10510, 13485, 15765, 26970, 30479, 31530, 32581, 60958, 65162, 91437, 97743, 152395, 162905, 182874, 195486, 304790, 325810, 457185, 488715, 914370, 944849, 977430, 1889698, 2834547, 4724245, 5669094, 9448490, 14172735, 28345470]

約数ペア:

[(1, 28345470), (2, 14172735), (3, 9448490), (5, 5669094), (6, 4724245), (10, 2834547), (15, 1889698), (29, 977430), (30, 944849), (31, 914370), (58, 488715), (62, 457185), (87, 325810), (93, 304790), (145, 195486), (155, 182874), (174, 162905), (186, 152395), (290, 97743), (310, 91437), (435, 65162), (465, 60958), (870, 32581), (899, 31530), (930, 30479), (1051, 26970), (1798, 15765), (2102, 13485), (2697, 10510), (3153, 8990), (4495, 6306), (5255, 5394)]