12222430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4831}}^1$

素因数の和:4872

約数の個数: 32

約数和(自身を含む): 25049088

約数和(自身を除く): 12826658

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 4831, 9662, 24155, 48310, 53141, 106282, 111113, 222226, 265705, 531410, 555565, 1111130, 1222243, 2444486, 6111215, 12222430]

約数ペア:

[(1, 12222430), (2, 6111215), (5, 2444486), (10, 1222243), (11, 1111130), (22, 555565), (23, 531410), (46, 265705), (55, 222226), (110, 111113), (115, 106282), (230, 53141), (253, 48310), (506, 24155), (1265, 9662), (2530, 4831)]