27473730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 71228160

約数和(自身を除く): 43754430

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 667, 690, 870, 1334, 1373, 2001, 2746, 3335, 4002, 4119, 6670, 6865, 8238, 10005, 13730, 20010, 20595, 31579, 39817, 41190, 63158, 79634, 94737, 119451, 157895, 189474, 199085, 238902, 315790, 398170, 473685, 597255, 915791, 947370, 1194510, 1831582, 2747373, 4578955, 5494746, 9157910, 13736865, 27473730]

約数ペア:

[(1, 27473730), (2, 13736865), (3, 9157910), (5, 5494746), (6, 4578955), (10, 2747373), (15, 1831582), (23, 1194510), (29, 947370), (30, 915791), (46, 597255), (58, 473685), (69, 398170), (87, 315790), (115, 238902), (138, 199085), (145, 189474), (174, 157895), (230, 119451), (290, 94737), (345, 79634), (435, 63158), (667, 41190), (690, 39817), (870, 31579), (1334, 20595), (1373, 20010), (2001, 13730), (2746, 10005), (3335, 8238), (4002, 6865), (4119, 6670)]