30454245

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 58982400

約数和(自身を除く): 28528155

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 93, 95, 135, 155, 171, 279, 285, 383, 465, 513, 589, 837, 855, 1149, 1395, 1767, 1915, 2565, 2945, 3447, 4185, 5301, 5745, 7277, 8835, 10341, 11873, 15903, 17235, 21831, 26505, 35619, 36385, 51705, 59365, 65493, 79515, 106857, 109155, 178095, 196479, 225587, 320571, 327465, 534285, 676761, 982395, 1127935, 1602855, 2030283, 3383805, 6090849, 10151415, 30454245]

約数ペア:

[(1, 30454245), (3, 10151415), (5, 6090849), (9, 3383805), (15, 2030283), (19, 1602855), (27, 1127935), (31, 982395), (45, 676761), (57, 534285), (93, 327465), (95, 320571), (135, 225587), (155, 196479), (171, 178095), (279, 109155), (285, 106857), (383, 79515), (465, 65493), (513, 59365), (589, 51705), (837, 36385), (855, 35619), (1149, 26505), (1395, 21831), (1767, 17235), (1915, 15903), (2565, 11873), (2945, 10341), (3447, 8835), (4185, 7277), (5301, 5745)]