13263870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 34007040

約数和(自身を除く): 20743170

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 115, 138, 141, 230, 235, 282, 345, 409, 470, 690, 705, 818, 1081, 1227, 1410, 2045, 2162, 2454, 3243, 4090, 5405, 6135, 6486, 9407, 10810, 12270, 16215, 18814, 19223, 28221, 32430, 38446, 47035, 56442, 57669, 94070, 96115, 115338, 141105, 192230, 282210, 288345, 442129, 576690, 884258, 1326387, 2210645, 2652774, 4421290, 6631935, 13263870]

約数ペア:

[(1, 13263870), (2, 6631935), (3, 4421290), (5, 2652774), (6, 2210645), (10, 1326387), (15, 884258), (23, 576690), (30, 442129), (46, 288345), (47, 282210), (69, 192230), (94, 141105), (115, 115338), (138, 96115), (141, 94070), (230, 57669), (235, 56442), (282, 47035), (345, 38446), (409, 32430), (470, 28221), (690, 19223), (705, 18814), (818, 16215), (1081, 12270), (1227, 10810), (1410, 9407), (2045, 6486), (2162, 6135), (2454, 5405), (3243, 4090)]