173829090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{457}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 432645120

約数和(自身を除く): 258816030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 409, 457, 465, 818, 914, 930, 1227, 1371, 2045, 2285, 2454, 2742, 4090, 4570, 6135, 6855, 12270, 12679, 13710, 14167, 25358, 28334, 38037, 42501, 63395, 70835, 76074, 85002, 126790, 141670, 186913, 190185, 212505, 373826, 380370, 425010, 560739, 934565, 1121478, 1869130, 2803695, 5607390, 5794303, 11588606, 17382909, 28971515, 34765818, 57943030, 86914545, 173829090]

約数ペア:

[(1, 173829090), (2, 86914545), (3, 57943030), (5, 34765818), (6, 28971515), (10, 17382909), (15, 11588606), (30, 5794303), (31, 5607390), (62, 2803695), (93, 1869130), (155, 1121478), (186, 934565), (310, 560739), (409, 425010), (457, 380370), (465, 373826), (818, 212505), (914, 190185), (930, 186913), (1227, 141670), (1371, 126790), (2045, 85002), (2285, 76074), (2454, 70835), (2742, 63395), (4090, 42501), (4570, 38037), (6135, 28334), (6855, 25358), (12270, 14167), (12679, 13710)]