27820530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{617}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 74753280

約数和(自身を除く): 46932750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 167, 270, 334, 501, 617, 835, 1002, 1234, 1503, 1670, 1851, 2505, 3006, 3085, 3702, 4509, 5010, 5553, 6170, 7515, 9018, 9255, 11106, 15030, 16659, 18510, 22545, 27765, 33318, 45090, 55530, 83295, 103039, 166590, 206078, 309117, 515195, 618234, 927351, 1030390, 1545585, 1854702, 2782053, 3091170, 4636755, 5564106, 9273510, 13910265, 27820530]

約数ペア:

[(1, 27820530), (2, 13910265), (3, 9273510), (5, 5564106), (6, 4636755), (9, 3091170), (10, 2782053), (15, 1854702), (18, 1545585), (27, 1030390), (30, 927351), (45, 618234), (54, 515195), (90, 309117), (135, 206078), (167, 166590), (270, 103039), (334, 83295), (501, 55530), (617, 45090), (835, 33318), (1002, 27765), (1234, 22545), (1503, 18510), (1670, 16659), (1851, 15030), (2505, 11106), (3006, 9255), (3085, 9018), (3702, 7515), (4509, 6170), (5010, 5553)]