23888790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 64396800

約数和(自身を除く): 40508010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 618, 859, 927, 1030, 1545, 1718, 1854, 2577, 2781, 3090, 4295, 4635, 5154, 5562, 7731, 8590, 9270, 12885, 13905, 15462, 23193, 25770, 27810, 38655, 46386, 77310, 88477, 115965, 176954, 231930, 265431, 442385, 530862, 796293, 884770, 1327155, 1592586, 2388879, 2654310, 3981465, 4777758, 7962930, 11944395, 23888790]

約数ペア:

[(1, 23888790), (2, 11944395), (3, 7962930), (5, 4777758), (6, 3981465), (9, 2654310), (10, 2388879), (15, 1592586), (18, 1327155), (27, 884770), (30, 796293), (45, 530862), (54, 442385), (90, 265431), (103, 231930), (135, 176954), (206, 115965), (270, 88477), (309, 77310), (515, 46386), (618, 38655), (859, 27810), (927, 25770), (1030, 23193), (1545, 15462), (1718, 13905), (1854, 12885), (2577, 9270), (2781, 8590), (3090, 7731), (4295, 5562), (4635, 5154)]