31453006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 53524800

約数和(自身を除く): 22071794

約数列:

[1, 2, 13, 23, 26, 46, 149, 298, 299, 353, 598, 706, 1937, 3427, 3874, 4589, 6854, 8119, 9178, 16238, 44551, 52597, 89102, 105194, 105547, 211094, 683761, 1209731, 1367522, 2419462, 15726503, 31453006]

約数ペア:

[(1, 31453006), (2, 15726503), (13, 2419462), (23, 1367522), (26, 1209731), (46, 683761), (149, 211094), (298, 105547), (299, 105194), (353, 89102), (598, 52597), (706, 44551), (1937, 16238), (3427, 9178), (3874, 8119), (4589, 6854)]