30621556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2797}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 67689216

約数和(自身を除く): 37067660

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 2797, 5474, 5594, 10948, 11188, 19579, 39158, 47549, 64331, 78316, 95098, 128662, 190196, 257324, 332843, 450317, 665686, 900634, 1093627, 1331372, 1801268, 2187254, 4374508, 7655389, 15310778, 30621556]

約数ペア:

[(1, 30621556), (2, 15310778), (4, 7655389), (7, 4374508), (14, 2187254), (17, 1801268), (23, 1331372), (28, 1093627), (34, 900634), (46, 665686), (68, 450317), (92, 332843), (119, 257324), (161, 190196), (238, 128662), (322, 95098), (391, 78316), (476, 64331), (644, 47549), (782, 39158), (1564, 19579), (2737, 11188), (2797, 10948), (5474, 5594)]