31818430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19763}}^1$

素因数の和:19800

約数の個数: 32

約数和(自身を含む): 68304384

約数和(自身を除く): 36485954

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 19763, 39526, 98815, 138341, 197630, 276682, 454549, 691705, 909098, 1383410, 2272745, 3181843, 4545490, 6363686, 15909215, 31818430]

約数ペア:

[(1, 31818430), (2, 15909215), (5, 6363686), (7, 4545490), (10, 3181843), (14, 2272745), (23, 1383410), (35, 909098), (46, 691705), (70, 454549), (115, 276682), (161, 197630), (230, 138341), (322, 98815), (805, 39526), (1610, 19763)]