28532910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1737

約数の個数: 64

約数和(自身を含む): 79252992

約数和(自身を除く): 50720082

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 1162, 1245, 1637, 1743, 2490, 2905, 3274, 3486, 4911, 5810, 8185, 8715, 9822, 11459, 16370, 17430, 22918, 24555, 34377, 49110, 57295, 68754, 114590, 135871, 171885, 271742, 343770, 407613, 679355, 815226, 951097, 1358710, 1902194, 2038065, 2853291, 4076130, 4755485, 5706582, 9510970, 14266455, 28532910]

約数ペア:

[(1, 28532910), (2, 14266455), (3, 9510970), (5, 5706582), (6, 4755485), (7, 4076130), (10, 2853291), (14, 2038065), (15, 1902194), (21, 1358710), (30, 951097), (35, 815226), (42, 679355), (70, 407613), (83, 343770), (105, 271742), (166, 171885), (210, 135871), (249, 114590), (415, 68754), (498, 57295), (581, 49110), (830, 34377), (1162, 24555), (1245, 22918), (1637, 17430), (1743, 16370), (2490, 11459), (2905, 9822), (3274, 8715), (3486, 8185), (4911, 5810)]