31751730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5113}}^1$

素因数の和:5152

約数の個数: 64

約数和(自身を含む): 88369920

約数和(自身を除く): 56618190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 5113, 6210, 10226, 15339, 25565, 30678, 46017, 51130, 76695, 92034, 117599, 138051, 153390, 230085, 235198, 276102, 352797, 460170, 587995, 690255, 705594, 1058391, 1175990, 1380510, 1763985, 2116782, 3175173, 3527970, 5291955, 6350346, 10583910, 15875865, 31751730]

約数ペア:

[(1, 31751730), (2, 15875865), (3, 10583910), (5, 6350346), (6, 5291955), (9, 3527970), (10, 3175173), (15, 2116782), (18, 1763985), (23, 1380510), (27, 1175990), (30, 1058391), (45, 705594), (46, 690255), (54, 587995), (69, 460170), (90, 352797), (115, 276102), (135, 235198), (138, 230085), (207, 153390), (230, 138051), (270, 117599), (345, 92034), (414, 76695), (621, 51130), (690, 46017), (1035, 30678), (1242, 25565), (2070, 15339), (3105, 10226), (5113, 6210)]