30588880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{54623}}^1$

素因数の和:54643

約数の個数: 40

約数和(自身を含む): 81280512

約数和(自身を除く): 50691632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 54623, 109246, 218492, 273115, 382361, 436984, 546230, 764722, 873968, 1092460, 1529444, 1911805, 2184920, 3058888, 3823610, 4369840, 6117776, 7647220, 15294440, 30588880]

約数ペア:

[(1, 30588880), (2, 15294440), (4, 7647220), (5, 6117776), (7, 4369840), (8, 3823610), (10, 3058888), (14, 2184920), (16, 1911805), (20, 1529444), (28, 1092460), (35, 873968), (40, 764722), (56, 546230), (70, 436984), (80, 382361), (112, 273115), (140, 218492), (280, 109246), (560, 54623)]