7958010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 20275200

約数和(自身を除く): 12317190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 199, 215, 258, 310, 398, 430, 465, 597, 645, 930, 995, 1194, 1290, 1333, 1990, 2666, 2985, 3999, 5970, 6169, 6665, 7998, 8557, 12338, 13330, 17114, 18507, 19995, 25671, 30845, 37014, 39990, 42785, 51342, 61690, 85570, 92535, 128355, 185070, 256710, 265267, 530534, 795801, 1326335, 1591602, 2652670, 3979005, 7958010]

約数ペア:

[(1, 7958010), (2, 3979005), (3, 2652670), (5, 1591602), (6, 1326335), (10, 795801), (15, 530534), (30, 265267), (31, 256710), (43, 185070), (62, 128355), (86, 92535), (93, 85570), (129, 61690), (155, 51342), (186, 42785), (199, 39990), (215, 37014), (258, 30845), (310, 25671), (398, 19995), (430, 18507), (465, 17114), (597, 13330), (645, 12338), (930, 8557), (995, 7998), (1194, 6665), (1290, 6169), (1333, 5970), (1990, 3999), (2666, 2985)]