1489769730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1249}}^1$

素因数の和:1748

約数の個数: 96

約数和(自身を含む): 4018950000

約数和(自身を除く): 2529180270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 457, 522, 870, 914, 1249, 1305, 1371, 2285, 2498, 2610, 2742, 3747, 4113, 4570, 6245, 6855, 7494, 8226, 11241, 12490, 13253, 13710, 18735, 20565, 22482, 26506, 36221, 37470, 39759, 41130, 56205, 66265, 72442, 79518, 108663, 112410, 119277, 132530, 181105, 198795, 217326, 238554, 325989, 362210, 397590, 543315, 570793, 596385, 651978, 1086630, 1141586, 1192770, 1629945, 1712379, 2853965, 3259890, 3424758, 5137137, 5707930, 8561895, 10274274, 16552997, 17123790, 25685685, 33105994, 49658991, 51371370, 82764985, 99317982, 148976973, 165529970, 248294955, 297953946, 496589910, 744884865, 1489769730]

約数ペア:

[(1, 1489769730), (2, 744884865), (3, 496589910), (5, 297953946), (6, 248294955), (9, 165529970), (10, 148976973), (15, 99317982), (18, 82764985), (29, 51371370), (30, 49658991), (45, 33105994), (58, 25685685), (87, 17123790), (90, 16552997), (145, 10274274), (174, 8561895), (261, 5707930), (290, 5137137), (435, 3424758), (457, 3259890), (522, 2853965), (870, 1712379), (914, 1629945), (1249, 1192770), (1305, 1141586), (1371, 1086630), (2285, 651978), (2498, 596385), (2610, 570793), (2742, 543315), (3747, 397590), (4113, 362210), (4570, 325989), (6245, 238554), (6855, 217326), (7494, 198795), (8226, 181105), (11241, 132530), (12490, 119277), (13253, 112410), (13710, 108663), (18735, 79518), (20565, 72442), (22482, 66265), (26506, 56205), (36221, 41130), (37470, 39759)]