555210

素因数分解:

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

素因数の和:243

約数の個数: 48

約数和(自身を含む): 1497600

約数和(自身を除く): 942390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 199, 279, 310, 398, 465, 558, 597, 930, 995, 1194, 1395, 1791, 1990, 2790, 2985, 3582, 5970, 6169, 8955, 12338, 17910, 18507, 30845, 37014, 55521, 61690, 92535, 111042, 185070, 277605, 555210]

約数ペア:

[(1, 555210), (2, 277605), (3, 185070), (5, 111042), (6, 92535), (9, 61690), (10, 55521), (15, 37014), (18, 30845), (30, 18507), (31, 17910), (45, 12338), (62, 8955), (90, 6169), (93, 5970), (155, 3582), (186, 2985), (199, 2790), (279, 1990), (310, 1791), (398, 1395), (465, 1194), (558, 995), (597, 930)]