29965220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 68802048

約数和(自身を除く): 38836828

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 2843, 5270, 5686, 10540, 11372, 14215, 28430, 48331, 56860, 88133, 96662, 176266, 193324, 241655, 352532, 440665, 483310, 881330, 966620, 1498261, 1762660, 2996522, 5993044, 7491305, 14982610, 29965220]

約数ペア:

[(1, 29965220), (2, 14982610), (4, 7491305), (5, 5993044), (10, 2996522), (17, 1762660), (20, 1498261), (31, 966620), (34, 881330), (62, 483310), (68, 440665), (85, 352532), (124, 241655), (155, 193324), (170, 176266), (310, 96662), (340, 88133), (527, 56860), (620, 48331), (1054, 28430), (2108, 14215), (2635, 11372), (2843, 10540), (5270, 5686)]