30658880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13687}}^1$

素因数の和:13711

約数の個数: 56

約数和(自身を含む): 83442048

約数和(自身を除く): 52783168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 13687, 27374, 54748, 68435, 95809, 109496, 136870, 191618, 218992, 273740, 383236, 437984, 479045, 547480, 766472, 875968, 958090, 1094960, 1532944, 1916180, 2189920, 3065888, 3832360, 4379840, 6131776, 7664720, 15329440, 30658880]

約数ペア:

[(1, 30658880), (2, 15329440), (4, 7664720), (5, 6131776), (7, 4379840), (8, 3832360), (10, 3065888), (14, 2189920), (16, 1916180), (20, 1532944), (28, 1094960), (32, 958090), (35, 875968), (40, 766472), (56, 547480), (64, 479045), (70, 437984), (80, 383236), (112, 273740), (140, 218992), (160, 191618), (224, 136870), (280, 109496), (320, 95809), (448, 68435), (560, 54748), (1120, 27374), (2240, 13687)]