30125277

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 57135232

約数和(自身を除く): 27009955

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 61, 63, 67, 81, 91, 117, 183, 189, 201, 273, 351, 427, 469, 549, 567, 603, 793, 819, 871, 1053, 1281, 1407, 1647, 1809, 2379, 2457, 2613, 3843, 4087, 4221, 4941, 5427, 5551, 6097, 7137, 7371, 7839, 11529, 12261, 12663, 16653, 18291, 21411, 23517, 28609, 34587, 36783, 37989, 49959, 53131, 54873, 64233, 70551, 85827, 110349, 149877, 159393, 164619, 257481, 331047, 371917, 449631, 478179, 493857, 772443, 1115751, 1434537, 2317329, 3347253, 4303611, 10041759, 30125277]

約数ペア:

[(1, 30125277), (3, 10041759), (7, 4303611), (9, 3347253), (13, 2317329), (21, 1434537), (27, 1115751), (39, 772443), (61, 493857), (63, 478179), (67, 449631), (81, 371917), (91, 331047), (117, 257481), (183, 164619), (189, 159393), (201, 149877), (273, 110349), (351, 85827), (427, 70551), (469, 64233), (549, 54873), (567, 53131), (603, 49959), (793, 37989), (819, 36783), (871, 34587), (1053, 28609), (1281, 23517), (1407, 21411), (1647, 18291), (1809, 16653), (2379, 12663), (2457, 12261), (2613, 11529), (3843, 7839), (4087, 7371), (4221, 7137), (4941, 6097), (5427, 5551)]