315273870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{389227}}^1$

素因数の和:389246

約数の個数: 40

約数和(自身を含む): 847738584

約数和(自身を除く): 532464714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 389227, 778454, 1167681, 1946135, 2335362, 3503043, 3892270, 5838405, 7006086, 10509129, 11676810, 17515215, 21018258, 31527387, 35030430, 52545645, 63054774, 105091290, 157636935, 315273870]

約数ペア:

[(1, 315273870), (2, 157636935), (3, 105091290), (5, 63054774), (6, 52545645), (9, 35030430), (10, 31527387), (15, 21018258), (18, 17515215), (27, 11676810), (30, 10509129), (45, 7006086), (54, 5838405), (81, 3892270), (90, 3503043), (135, 2335362), (162, 1946135), (270, 1167681), (405, 778454), (810, 389227)]