29302520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1584

約数の個数: 64

約数和(自身を含む): 72969120

約数和(自身を除く): 43666600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1523, 1924, 2405, 3046, 3848, 4810, 6092, 7615, 9620, 12184, 15230, 19240, 19799, 30460, 39598, 56351, 60920, 79196, 98995, 112702, 158392, 197990, 225404, 281755, 395980, 450808, 563510, 732563, 791960, 1127020, 1465126, 2254040, 2930252, 3662815, 5860504, 7325630, 14651260, 29302520]

約数ペア:

[(1, 29302520), (2, 14651260), (4, 7325630), (5, 5860504), (8, 3662815), (10, 2930252), (13, 2254040), (20, 1465126), (26, 1127020), (37, 791960), (40, 732563), (52, 563510), (65, 450808), (74, 395980), (104, 281755), (130, 225404), (148, 197990), (185, 158392), (260, 112702), (296, 98995), (370, 79196), (481, 60920), (520, 56351), (740, 39598), (962, 30460), (1480, 19799), (1523, 19240), (1924, 15230), (2405, 12184), (3046, 9620), (3848, 7615), (4810, 6092)]