30025332

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 81611712

約数和(自身を除く): 51586380

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 426, 612, 639, 691, 852, 1207, 1278, 1382, 2073, 2414, 2556, 2764, 3621, 4146, 4828, 6219, 7242, 8292, 10863, 11747, 12438, 14484, 21726, 23494, 24876, 35241, 43452, 46988, 49061, 70482, 98122, 105723, 140964, 147183, 196244, 211446, 294366, 422892, 441549, 588732, 834037, 883098, 1668074, 1766196, 2502111, 3336148, 5004222, 7506333, 10008444, 15012666, 30025332]

約数ペア:

[(1, 30025332), (2, 15012666), (3, 10008444), (4, 7506333), (6, 5004222), (9, 3336148), (12, 2502111), (17, 1766196), (18, 1668074), (34, 883098), (36, 834037), (51, 588732), (68, 441549), (71, 422892), (102, 294366), (142, 211446), (153, 196244), (204, 147183), (213, 140964), (284, 105723), (306, 98122), (426, 70482), (612, 49061), (639, 46988), (691, 43452), (852, 35241), (1207, 24876), (1278, 23494), (1382, 21726), (2073, 14484), (2414, 12438), (2556, 11747), (2764, 10863), (3621, 8292), (4146, 7242), (4828, 6219)]