30625308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2293}}^1$

素因数の和:2363

約数の個数: 72

約数和(自身を含む): 90181728

約数和(自身を除く): 59556420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 2293, 3339, 4452, 4586, 6678, 6879, 9172, 13356, 13758, 16051, 20637, 27516, 32102, 41274, 48153, 64204, 82548, 96306, 121529, 144459, 192612, 243058, 288918, 364587, 486116, 577836, 729174, 850703, 1093761, 1458348, 1701406, 2187522, 2552109, 3402812, 4375044, 5104218, 7656327, 10208436, 15312654, 30625308]

約数ペア:

[(1, 30625308), (2, 15312654), (3, 10208436), (4, 7656327), (6, 5104218), (7, 4375044), (9, 3402812), (12, 2552109), (14, 2187522), (18, 1701406), (21, 1458348), (28, 1093761), (36, 850703), (42, 729174), (53, 577836), (63, 486116), (84, 364587), (106, 288918), (126, 243058), (159, 192612), (212, 144459), (252, 121529), (318, 96306), (371, 82548), (477, 64204), (636, 48153), (742, 41274), (954, 32102), (1113, 27516), (1484, 20637), (1908, 16051), (2226, 13758), (2293, 13356), (3339, 9172), (4452, 6879), (4586, 6678)]