68271930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{863}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 114619590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 293, 586, 863, 879, 1465, 1726, 1758, 2589, 2637, 2930, 4315, 4395, 5178, 5274, 7767, 7911, 8630, 8790, 12945, 13185, 15534, 15822, 23301, 25890, 26370, 38835, 39555, 46602, 77670, 79110, 116505, 233010, 252859, 505718, 758577, 1264295, 1517154, 2275731, 2528590, 3792885, 4551462, 6827193, 7585770, 11378655, 13654386, 22757310, 34135965, 68271930]

約数ペア:

[(1, 68271930), (2, 34135965), (3, 22757310), (5, 13654386), (6, 11378655), (9, 7585770), (10, 6827193), (15, 4551462), (18, 3792885), (27, 2528590), (30, 2275731), (45, 1517154), (54, 1264295), (90, 758577), (135, 505718), (270, 252859), (293, 233010), (586, 116505), (863, 79110), (879, 77670), (1465, 46602), (1726, 39555), (1758, 38835), (2589, 26370), (2637, 25890), (2930, 23301), (4315, 15822), (4395, 15534), (5178, 13185), (5274, 12945), (7767, 8790), (7911, 8630)]