30305280375

素因数分解:

$3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{441607}}^1$

素因数の和:441689

約数の個数: 48

約数和(自身を含む): 55526023488

約数和(自身を除く): 25220743113

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 125, 183, 225, 305, 375, 549, 915, 1125, 1525, 2745, 4575, 7625, 13725, 22875, 68625, 441607, 1324821, 2208035, 3974463, 6624105, 11040175, 19872315, 26938027, 33120525, 55200875, 80814081, 99361575, 134690135, 165602625, 242442243, 404070405, 496807875, 673450675, 1212211215, 2020352025, 3367253375, 6061056075, 10101760125, 30305280375]

約数ペア:

[(1, 30305280375), (3, 10101760125), (5, 6061056075), (9, 3367253375), (15, 2020352025), (25, 1212211215), (45, 673450675), (61, 496807875), (75, 404070405), (125, 242442243), (183, 165602625), (225, 134690135), (305, 99361575), (375, 80814081), (549, 55200875), (915, 33120525), (1125, 26938027), (1525, 19872315), (2745, 11040175), (4575, 6624105), (7625, 3974463), (13725, 2208035), (22875, 1324821), (68625, 441607)]