30555960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11071}}^1$

素因数の和:11108

約数の個数: 64

約数和(自身を含む): 95662080

約数和(自身を除く): 65106120

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, 11071, 22142, 33213, 44284, 55355, 66426, 88568, 110710, 132852, 166065, 221420, 254633, 265704, 332130, 442840, 509266, 664260, 763899, 1018532, 1273165, 1328520, 1527798, 2037064, 2546330, 3055596, 3819495, 5092660, 6111192, 7638990, 10185320, 15277980, 30555960]

約数ペア:

[(1, 30555960), (2, 15277980), (3, 10185320), (4, 7638990), (5, 6111192), (6, 5092660), (8, 3819495), (10, 3055596), (12, 2546330), (15, 2037064), (20, 1527798), (23, 1328520), (24, 1273165), (30, 1018532), (40, 763899), (46, 664260), (60, 509266), (69, 442840), (92, 332130), (115, 265704), (120, 254633), (138, 221420), (184, 166065), (230, 132852), (276, 110710), (345, 88568), (460, 66426), (552, 55355), (690, 44284), (920, 33213), (1380, 22142), (2760, 11071)]