30631566

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2485

約数の個数: 48

約数和(自身を含む): 72952704

約数和(自身を除く): 42321138

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 2423, 4214, 4846, 6321, 7269, 12642, 14538, 16961, 33922, 50883, 101766, 104189, 118727, 208378, 237454, 312567, 356181, 625134, 712362, 729323, 1458646, 2187969, 4375938, 5105261, 10210522, 15315783, 30631566]

約数ペア:

[(1, 30631566), (2, 15315783), (3, 10210522), (6, 5105261), (7, 4375938), (14, 2187969), (21, 1458646), (42, 729323), (43, 712362), (49, 625134), (86, 356181), (98, 312567), (129, 237454), (147, 208378), (258, 118727), (294, 104189), (301, 101766), (602, 50883), (903, 33922), (1806, 16961), (2107, 14538), (2423, 12642), (4214, 7269), (4846, 6321)]