291210390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1543}}^1$

素因数の和:1795

約数の個数: 80

約数和(自身を含む): 786902688

約数和(自身を除く): 495692298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 233, 270, 405, 466, 699, 810, 1165, 1398, 1543, 2097, 2330, 3086, 3495, 4194, 4629, 6291, 6990, 7715, 9258, 10485, 12582, 13887, 15430, 18873, 20970, 23145, 27774, 31455, 37746, 41661, 46290, 62910, 69435, 83322, 94365, 124983, 138870, 188730, 208305, 249966, 359519, 416610, 624915, 719038, 1078557, 1249830, 1797595, 2157114, 3235671, 3595190, 5392785, 6471342, 9707013, 10785570, 16178355, 19414026, 29121039, 32356710, 48535065, 58242078, 97070130, 145605195, 291210390]

約数ペア:

[(1, 291210390), (2, 145605195), (3, 97070130), (5, 58242078), (6, 48535065), (9, 32356710), (10, 29121039), (15, 19414026), (18, 16178355), (27, 10785570), (30, 9707013), (45, 6471342), (54, 5392785), (81, 3595190), (90, 3235671), (135, 2157114), (162, 1797595), (233, 1249830), (270, 1078557), (405, 719038), (466, 624915), (699, 416610), (810, 359519), (1165, 249966), (1398, 208305), (1543, 188730), (2097, 138870), (2330, 124983), (3086, 94365), (3495, 83322), (4194, 69435), (4629, 62910), (6291, 46290), (6990, 41661), (7715, 37746), (9258, 31455), (10485, 27774), (12582, 23145), (13887, 20970), (15430, 18873)]