2710485

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 5091840

約数和(自身を除く): 2381355

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 67, 87, 93, 145, 155, 201, 261, 279, 335, 435, 465, 603, 899, 1005, 1305, 1395, 1943, 2077, 2697, 3015, 4495, 5829, 6231, 8091, 9715, 10385, 13485, 17487, 18693, 29145, 31155, 40455, 60233, 87435, 93465, 180699, 301165, 542097, 903495, 2710485]

約数ペア:

[(1, 2710485), (3, 903495), (5, 542097), (9, 301165), (15, 180699), (29, 93465), (31, 87435), (45, 60233), (67, 40455), (87, 31155), (93, 29145), (145, 18693), (155, 17487), (201, 13485), (261, 10385), (279, 9715), (335, 8091), (435, 6231), (465, 5829), (603, 4495), (899, 3015), (1005, 2697), (1305, 2077), (1395, 1943)]