30348225

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 59321600

約数和(自身を除く): 28973375

約数列:

[1, 3, 5, 9, 15, 19, 25, 31, 45, 57, 75, 93, 95, 155, 171, 225, 229, 279, 285, 465, 475, 589, 687, 775, 855, 1145, 1395, 1425, 1767, 2061, 2325, 2945, 3435, 4275, 4351, 5301, 5725, 6975, 7099, 8835, 10305, 13053, 14725, 17175, 21297, 21755, 26505, 35495, 39159, 44175, 51525, 63891, 65265, 106485, 108775, 132525, 134881, 177475, 195795, 319455, 326325, 404643, 532425, 674405, 978975, 1213929, 1597275, 2023215, 3372025, 6069645, 10116075, 30348225]

約数ペア:

[(1, 30348225), (3, 10116075), (5, 6069645), (9, 3372025), (15, 2023215), (19, 1597275), (25, 1213929), (31, 978975), (45, 674405), (57, 532425), (75, 404643), (93, 326325), (95, 319455), (155, 195795), (171, 177475), (225, 134881), (229, 132525), (279, 108775), (285, 106485), (465, 65265), (475, 63891), (589, 51525), (687, 44175), (775, 39159), (855, 35495), (1145, 26505), (1395, 21755), (1425, 21297), (1767, 17175), (2061, 14725), (2325, 13053), (2945, 10305), (3435, 8835), (4275, 7099), (4351, 6975), (5301, 5725)]