2310390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 6336000

約数和(自身を除く): 4025610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 199, 215, 258, 270, 387, 398, 430, 597, 645, 774, 995, 1161, 1194, 1290, 1791, 1935, 1990, 2322, 2985, 3582, 3870, 5373, 5805, 5970, 8557, 8955, 10746, 11610, 17114, 17910, 25671, 26865, 42785, 51342, 53730, 77013, 85570, 128355, 154026, 231039, 256710, 385065, 462078, 770130, 1155195, 2310390]

約数ペア:

[(1, 2310390), (2, 1155195), (3, 770130), (5, 462078), (6, 385065), (9, 256710), (10, 231039), (15, 154026), (18, 128355), (27, 85570), (30, 77013), (43, 53730), (45, 51342), (54, 42785), (86, 26865), (90, 25671), (129, 17910), (135, 17114), (199, 11610), (215, 10746), (258, 8955), (270, 8557), (387, 5970), (398, 5805), (430, 5373), (597, 3870), (645, 3582), (774, 2985), (995, 2322), (1161, 1990), (1194, 1935), (1290, 1791)]