248548770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15091}}^1$

素因数の和:15168

約数の個数: 64

約数和(自身を含む): 673706880

約数和(自身を除く): 425158110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 8235, 15091, 16470, 30182, 45273, 75455, 90546, 135819, 150910, 226365, 271638, 407457, 452730, 679095, 814914, 920551, 1358190, 1841102, 2037285, 2761653, 4074570, 4602755, 5523306, 8284959, 9205510, 13808265, 16569918, 24854877, 27616530, 41424795, 49709754, 82849590, 124274385, 248548770]

約数ペア:

[(1, 248548770), (2, 124274385), (3, 82849590), (5, 49709754), (6, 41424795), (9, 27616530), (10, 24854877), (15, 16569918), (18, 13808265), (27, 9205510), (30, 8284959), (45, 5523306), (54, 4602755), (61, 4074570), (90, 2761653), (122, 2037285), (135, 1841102), (183, 1358190), (270, 920551), (305, 814914), (366, 679095), (549, 452730), (610, 407457), (915, 271638), (1098, 226365), (1647, 150910), (1830, 135819), (2745, 90546), (3294, 75455), (5490, 45273), (8235, 30182), (15091, 16470)]