13315470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 36840960

約数和(自身を除く): 23525490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 389, 489, 778, 815, 978, 1141, 1167, 1630, 1945, 2282, 2334, 2445, 2723, 3423, 3890, 4890, 5446, 5705, 5835, 6846, 8169, 11410, 11670, 13615, 16338, 17115, 27230, 34230, 40845, 63407, 81690, 126814, 190221, 317035, 380442, 443849, 634070, 887698, 951105, 1331547, 1902210, 2219245, 2663094, 4438490, 6657735, 13315470]

約数ペア:

[(1, 13315470), (2, 6657735), (3, 4438490), (5, 2663094), (6, 2219245), (7, 1902210), (10, 1331547), (14, 951105), (15, 887698), (21, 634070), (30, 443849), (35, 380442), (42, 317035), (70, 190221), (105, 126814), (163, 81690), (210, 63407), (326, 40845), (389, 34230), (489, 27230), (778, 17115), (815, 16338), (978, 13615), (1141, 11670), (1167, 11410), (1630, 8169), (1945, 6846), (2282, 5835), (2334, 5705), (2445, 5446), (2723, 4890), (3423, 3890)]