30040374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1549

約数の個数: 64

約数和(自身を含む): 75995136

約数和(自身を除く): 45954762

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1443, 1487, 1554, 2886, 2974, 3367, 4461, 6734, 8922, 10101, 10409, 19331, 20202, 20818, 31227, 38662, 55019, 57993, 62454, 110038, 115986, 135317, 165057, 270634, 330114, 385133, 405951, 715247, 770266, 811902, 1155399, 1430494, 2145741, 2310798, 4291482, 5006729, 10013458, 15020187, 30040374]

約数ペア:

[(1, 30040374), (2, 15020187), (3, 10013458), (6, 5006729), (7, 4291482), (13, 2310798), (14, 2145741), (21, 1430494), (26, 1155399), (37, 811902), (39, 770266), (42, 715247), (74, 405951), (78, 385133), (91, 330114), (111, 270634), (182, 165057), (222, 135317), (259, 115986), (273, 110038), (481, 62454), (518, 57993), (546, 55019), (777, 38662), (962, 31227), (1443, 20818), (1487, 20202), (1554, 19331), (2886, 10409), (2974, 10101), (3367, 8922), (4461, 6734)]