15222690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 45991296

約数和(自身を除く): 30768606

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 73, 90, 105, 126, 146, 210, 219, 315, 331, 365, 438, 511, 630, 657, 662, 730, 993, 1022, 1095, 1314, 1533, 1655, 1986, 2190, 2317, 2555, 2979, 3066, 3285, 3310, 4599, 4634, 4965, 5110, 5958, 6570, 6951, 7665, 9198, 9930, 11585, 13902, 14895, 15330, 20853, 22995, 23170, 24163, 29790, 34755, 41706, 45990, 48326, 69510, 72489, 104265, 120815, 144978, 169141, 208530, 217467, 241630, 338282, 362445, 434934, 507423, 724890, 845705, 1014846, 1087335, 1522269, 1691410, 2174670, 2537115, 3044538, 5074230, 7611345, 15222690]

約数ペア:

[(1, 15222690), (2, 7611345), (3, 5074230), (5, 3044538), (6, 2537115), (7, 2174670), (9, 1691410), (10, 1522269), (14, 1087335), (15, 1014846), (18, 845705), (21, 724890), (30, 507423), (35, 434934), (42, 362445), (45, 338282), (63, 241630), (70, 217467), (73, 208530), (90, 169141), (105, 144978), (126, 120815), (146, 104265), (210, 72489), (219, 69510), (315, 48326), (331, 45990), (365, 41706), (438, 34755), (511, 29790), (630, 24163), (657, 23170), (662, 22995), (730, 20853), (993, 15330), (1022, 14895), (1095, 13902), (1314, 11585), (1533, 9930), (1655, 9198), (1986, 7665), (2190, 6951), (2317, 6570), (2555, 5958), (2979, 5110), (3066, 4965), (3285, 4634), (3310, 4599)]