30626631

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 52835328

約数和(自身を除く): 22208697

約数列:

[1, 3, 7, 9, 21, 41, 63, 71, 123, 167, 213, 287, 369, 497, 501, 639, 861, 1169, 1491, 1503, 2583, 2911, 3507, 4473, 6847, 8733, 10521, 11857, 20377, 20541, 26199, 35571, 47929, 61131, 61623, 82999, 106713, 143787, 183393, 248997, 431361, 486137, 746991, 1458411, 3402959, 4375233, 10208877, 30626631]

約数ペア:

[(1, 30626631), (3, 10208877), (7, 4375233), (9, 3402959), (21, 1458411), (41, 746991), (63, 486137), (71, 431361), (123, 248997), (167, 183393), (213, 143787), (287, 106713), (369, 82999), (497, 61623), (501, 61131), (639, 47929), (861, 35571), (1169, 26199), (1491, 20541), (1503, 20377), (2583, 11857), (2911, 10521), (3507, 8733), (4473, 6847)]