31382580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22741}}^1$

素因数の和:22776

約数の個数: 48

約数和(自身を含む): 91695744

約数和(自身を除く): 60313164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 22741, 45482, 68223, 90964, 113705, 136446, 227410, 272892, 341115, 454820, 523043, 682230, 1046086, 1364460, 1569129, 2092172, 2615215, 3138258, 5230430, 6276516, 7845645, 10460860, 15691290, 31382580]

約数ペア:

[(1, 31382580), (2, 15691290), (3, 10460860), (4, 7845645), (5, 6276516), (6, 5230430), (10, 3138258), (12, 2615215), (15, 2092172), (20, 1569129), (23, 1364460), (30, 1046086), (46, 682230), (60, 523043), (69, 454820), (92, 341115), (115, 272892), (138, 227410), (230, 136446), (276, 113705), (345, 90964), (460, 68223), (690, 45482), (1380, 22741)]