215236410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 536371200

約数和(自身を除く): 321134790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 199, 310, 398, 465, 597, 930, 995, 1163, 1194, 1990, 2326, 2985, 3489, 5815, 5970, 6169, 6978, 11630, 12338, 17445, 18507, 30845, 34890, 36053, 37014, 61690, 72106, 92535, 108159, 180265, 185070, 216318, 231437, 360530, 462874, 540795, 694311, 1081590, 1157185, 1388622, 2314370, 3471555, 6943110, 7174547, 14349094, 21523641, 35872735, 43047282, 71745470, 107618205, 215236410]

約数ペア:

[(1, 215236410), (2, 107618205), (3, 71745470), (5, 43047282), (6, 35872735), (10, 21523641), (15, 14349094), (30, 7174547), (31, 6943110), (62, 3471555), (93, 2314370), (155, 1388622), (186, 1157185), (199, 1081590), (310, 694311), (398, 540795), (465, 462874), (597, 360530), (930, 231437), (995, 216318), (1163, 185070), (1194, 180265), (1990, 108159), (2326, 92535), (2985, 72106), (3489, 61690), (5815, 37014), (5970, 36053), (6169, 34890), (6978, 30845), (11630, 18507), (12338, 17445)]