15430842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 40884480

約数和(自身を除く): 25453638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 41, 42, 58, 63, 82, 87, 103, 123, 126, 174, 203, 206, 246, 261, 287, 309, 369, 406, 522, 574, 609, 618, 721, 738, 861, 927, 1189, 1218, 1442, 1722, 1827, 1854, 2163, 2378, 2583, 2987, 3567, 3654, 4223, 4326, 5166, 5974, 6489, 7134, 8323, 8446, 8961, 10701, 12669, 12978, 16646, 17922, 20909, 21402, 24969, 25338, 26883, 29561, 38007, 41818, 49938, 53766, 59122, 62727, 74907, 76014, 88683, 122467, 125454, 149814, 177366, 188181, 244934, 266049, 367401, 376362, 532098, 734802, 857269, 1102203, 1714538, 2204406, 2571807, 5143614, 7715421, 15430842]

約数ペア:

[(1, 15430842), (2, 7715421), (3, 5143614), (6, 2571807), (7, 2204406), (9, 1714538), (14, 1102203), (18, 857269), (21, 734802), (29, 532098), (41, 376362), (42, 367401), (58, 266049), (63, 244934), (82, 188181), (87, 177366), (103, 149814), (123, 125454), (126, 122467), (174, 88683), (203, 76014), (206, 74907), (246, 62727), (261, 59122), (287, 53766), (309, 49938), (369, 41818), (406, 38007), (522, 29561), (574, 26883), (609, 25338), (618, 24969), (721, 21402), (738, 20909), (861, 17922), (927, 16646), (1189, 12978), (1218, 12669), (1442, 10701), (1722, 8961), (1827, 8446), (1854, 8323), (2163, 7134), (2378, 6489), (2583, 5974), (2987, 5166), (3567, 4326), (3654, 4223)]