31047960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{258733}}^1$

素因数の和:258747

約数の個数: 32

約数和(自身を含む): 93144240

約数和(自身を除く): 62096280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 258733, 517466, 776199, 1034932, 1293665, 1552398, 2069864, 2587330, 3104796, 3880995, 5174660, 6209592, 7761990, 10349320, 15523980, 31047960]

約数ペア:

[(1, 31047960), (2, 15523980), (3, 10349320), (4, 7761990), (5, 6209592), (6, 5174660), (8, 3880995), (10, 3104796), (12, 2587330), (15, 2069864), (20, 1552398), (24, 1293665), (30, 1034932), (40, 776199), (60, 517466), (120, 258733)]