29715142

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1431

約数の個数: 16

約数和(自身を含む): 45435600

約数和(自身を除く): 15720458

約数列:

[1, 2, 89, 139, 178, 278, 1201, 2402, 12371, 24742, 106889, 166939, 213778, 333878, 14857571, 29715142]

約数ペア:

[(1, 29715142), (2, 14857571), (89, 333878), (139, 213778), (178, 166939), (278, 106889), (1201, 24742), (2402, 12371)]