355702980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{204427}}^1$

素因数の和:204468

約数の個数: 48

約数和(自身を含む): 1030317120

約数和(自身を除く): 674614140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 204427, 408854, 613281, 817708, 1022135, 1226562, 2044270, 2453124, 3066405, 4088540, 5928383, 6132810, 11856766, 12265620, 17785149, 23713532, 29641915, 35570298, 59283830, 71140596, 88925745, 118567660, 177851490, 355702980]

約数ペア:

[(1, 355702980), (2, 177851490), (3, 118567660), (4, 88925745), (5, 71140596), (6, 59283830), (10, 35570298), (12, 29641915), (15, 23713532), (20, 17785149), (29, 12265620), (30, 11856766), (58, 6132810), (60, 5928383), (87, 4088540), (116, 3066405), (145, 2453124), (174, 2044270), (290, 1226562), (348, 1022135), (435, 817708), (580, 613281), (870, 408854), (1740, 204427)]