30671880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11113}}^1$

素因数の和:11150

約数の個数: 64

約数和(自身を含む): 96024960

約数和(自身を除く): 65353080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 11113, 22226, 33339, 44452, 55565, 66678, 88904, 111130, 133356, 166695, 222260, 255599, 266712, 333390, 444520, 511198, 666780, 766797, 1022396, 1277995, 1333560, 1533594, 2044792, 2555990, 3067188, 3833985, 5111980, 6134376, 7667970, 10223960, 15335940, 30671880]

約数ペア:

[(1, 30671880), (2, 15335940), (3, 10223960), (4, 7667970), (5, 6134376), (6, 5111980), (8, 3833985), (10, 3067188), (12, 2555990), (15, 2044792), (20, 1533594), (23, 1333560), (24, 1277995), (30, 1022396), (40, 766797), (46, 666780), (60, 511198), (69, 444520), (92, 333390), (115, 266712), (120, 255599), (138, 222260), (184, 166695), (230, 133356), (276, 111130), (345, 88904), (460, 66678), (552, 55565), (690, 44452), (920, 33339), (1380, 22226), (2760, 11113)]