31074080

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 78427440

約数和(自身を除く): 47353360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 74, 80, 116, 145, 148, 160, 181, 185, 232, 290, 296, 362, 370, 464, 580, 592, 724, 740, 905, 928, 1073, 1160, 1184, 1448, 1480, 1810, 2146, 2320, 2896, 2960, 3620, 4292, 4640, 5249, 5365, 5792, 5920, 6697, 7240, 8584, 10498, 10730, 13394, 14480, 17168, 20996, 21460, 26245, 26788, 28960, 33485, 34336, 41992, 42920, 52490, 53576, 66970, 83984, 85840, 104980, 107152, 133940, 167968, 171680, 194213, 209960, 214304, 267880, 388426, 419920, 535760, 776852, 839840, 971065, 1071520, 1553704, 1942130, 3107408, 3884260, 6214816, 7768520, 15537040, 31074080]

約数ペア:

[(1, 31074080), (2, 15537040), (4, 7768520), (5, 6214816), (8, 3884260), (10, 3107408), (16, 1942130), (20, 1553704), (29, 1071520), (32, 971065), (37, 839840), (40, 776852), (58, 535760), (74, 419920), (80, 388426), (116, 267880), (145, 214304), (148, 209960), (160, 194213), (181, 171680), (185, 167968), (232, 133940), (290, 107152), (296, 104980), (362, 85840), (370, 83984), (464, 66970), (580, 53576), (592, 52490), (724, 42920), (740, 41992), (905, 34336), (928, 33485), (1073, 28960), (1160, 26788), (1184, 26245), (1448, 21460), (1480, 20996), (1810, 17168), (2146, 14480), (2320, 13394), (2896, 10730), (2960, 10498), (3620, 8584), (4292, 7240), (4640, 6697), (5249, 5920), (5365, 5792)]