30639834

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 69638400

約数和(自身を除く): 38998566

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 79, 87, 158, 174, 237, 261, 474, 522, 711, 743, 1422, 1486, 2229, 2291, 4458, 4582, 6687, 6873, 13374, 13746, 20619, 21547, 41238, 43094, 58697, 64641, 117394, 129282, 176091, 193923, 352182, 387846, 528273, 1056546, 1702213, 3404426, 5106639, 10213278, 15319917, 30639834]

約数ペア:

[(1, 30639834), (2, 15319917), (3, 10213278), (6, 5106639), (9, 3404426), (18, 1702213), (29, 1056546), (58, 528273), (79, 387846), (87, 352182), (158, 193923), (174, 176091), (237, 129282), (261, 117394), (474, 64641), (522, 58697), (711, 43094), (743, 41238), (1422, 21547), (1486, 20619), (2229, 13746), (2291, 13374), (4458, 6873), (4582, 6687)]