31006015490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{698491}}^1$

素因数の和:698714

約数の個数: 32

約数和(自身を含む): 58539217536

約数和(自身を除く): 27533202046

約数列:

[1, 2, 5, 10, 23, 46, 115, 193, 230, 386, 965, 1930, 4439, 8878, 22195, 44390, 698491, 1396982, 3492455, 6984910, 16065293, 32130586, 80326465, 134808763, 160652930, 269617526, 674043815, 1348087630, 3100601549, 6201203098, 15503007745, 31006015490]

約数ペア:

[(1, 31006015490), (2, 15503007745), (5, 6201203098), (10, 3100601549), (23, 1348087630), (46, 674043815), (115, 269617526), (193, 160652930), (230, 134808763), (386, 80326465), (965, 32130586), (1930, 16065293), (4439, 6984910), (8878, 3492455), (22195, 1396982), (44390, 698491)]