31277470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19427}}^1$

素因数の和:19464

約数の個数: 32

約数和(自身を含む): 67143168

約数和(自身を除く): 35865698

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 19427, 38854, 97135, 135989, 194270, 271978, 446821, 679945, 893642, 1359890, 2234105, 3127747, 4468210, 6255494, 15638735, 31277470]

約数ペア:

[(1, 31277470), (2, 15638735), (5, 6255494), (7, 4468210), (10, 3127747), (14, 2234105), (23, 1359890), (35, 893642), (46, 679945), (70, 446821), (115, 271978), (161, 194270), (230, 135989), (322, 97135), (805, 38854), (1610, 19427)]