304492020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10211}}^1$

素因数の和:10301

約数の個数: 96

約数和(自身を含む): 988194816

約数和(自身を除く): 683702796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 7455, 9940, 10211, 14910, 20422, 29820, 30633, 40844, 51055, 61266, 71477, 102110, 122532, 142954, 153165, 204220, 214431, 285908, 306330, 357385, 428862, 612660, 714770, 724981, 857724, 1072155, 1429540, 1449962, 2144310, 2174943, 2899924, 3624905, 4288620, 4349886, 5074867, 7249810, 8699772, 10149734, 10874715, 14499620, 15224601, 20299468, 21749430, 25374335, 30449202, 43498860, 50748670, 60898404, 76123005, 101497340, 152246010, 304492020]

約数ペア:

[(1, 304492020), (2, 152246010), (3, 101497340), (4, 76123005), (5, 60898404), (6, 50748670), (7, 43498860), (10, 30449202), (12, 25374335), (14, 21749430), (15, 20299468), (20, 15224601), (21, 14499620), (28, 10874715), (30, 10149734), (35, 8699772), (42, 7249810), (60, 5074867), (70, 4349886), (71, 4288620), (84, 3624905), (105, 2899924), (140, 2174943), (142, 2144310), (210, 1449962), (213, 1429540), (284, 1072155), (355, 857724), (420, 724981), (426, 714770), (497, 612660), (710, 428862), (852, 357385), (994, 306330), (1065, 285908), (1420, 214431), (1491, 204220), (1988, 153165), (2130, 142954), (2485, 122532), (2982, 102110), (4260, 71477), (4970, 61266), (5964, 51055), (7455, 40844), (9940, 30633), (10211, 29820), (14910, 20422)]