31599240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^2$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 99852480

約数和(自身を除く): 68253240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 107, 115, 120, 138, 184, 214, 230, 276, 321, 345, 428, 460, 535, 552, 642, 690, 856, 920, 1070, 1284, 1380, 1605, 2140, 2461, 2568, 2760, 3210, 4280, 4922, 6420, 7383, 9844, 11449, 12305, 12840, 14766, 19688, 22898, 24610, 29532, 34347, 36915, 45796, 49220, 57245, 59064, 68694, 73830, 91592, 98440, 114490, 137388, 147660, 171735, 228980, 263327, 274776, 295320, 343470, 457960, 526654, 686940, 789981, 1053308, 1316635, 1373880, 1579962, 2106616, 2633270, 3159924, 3949905, 5266540, 6319848, 7899810, 10533080, 15799620, 31599240]

約数ペア:

[(1, 31599240), (2, 15799620), (3, 10533080), (4, 7899810), (5, 6319848), (6, 5266540), (8, 3949905), (10, 3159924), (12, 2633270), (15, 2106616), (20, 1579962), (23, 1373880), (24, 1316635), (30, 1053308), (40, 789981), (46, 686940), (60, 526654), (69, 457960), (92, 343470), (107, 295320), (115, 274776), (120, 263327), (138, 228980), (184, 171735), (214, 147660), (230, 137388), (276, 114490), (321, 98440), (345, 91592), (428, 73830), (460, 68694), (535, 59064), (552, 57245), (642, 49220), (690, 45796), (856, 36915), (920, 34347), (1070, 29532), (1284, 24610), (1380, 22898), (1605, 19688), (2140, 14766), (2461, 12840), (2568, 12305), (2760, 11449), (3210, 9844), (4280, 7383), (4922, 6420)]