18027270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6907}}^1$

素因数の和:6949

約数の個数: 48

約数和(自身を含む): 48494160

約数和(自身を除く): 30466890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 6907, 13814, 20721, 34535, 41442, 62163, 69070, 103605, 124326, 200303, 207210, 310815, 400606, 600909, 621630, 1001515, 1201818, 1802727, 2003030, 3004545, 3605454, 6009090, 9013635, 18027270]

約数ペア:

[(1, 18027270), (2, 9013635), (3, 6009090), (5, 3605454), (6, 3004545), (9, 2003030), (10, 1802727), (15, 1201818), (18, 1001515), (29, 621630), (30, 600909), (45, 400606), (58, 310815), (87, 207210), (90, 200303), (145, 124326), (174, 103605), (261, 69070), (290, 62163), (435, 41442), (522, 34535), (870, 20721), (1305, 13814), (2610, 6907)]