30737475

素因数分解:

$3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:418

約数の個数: 60

約数和(自身を含む): 58425576

約数和(自身を除く): 27688101

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 81, 129, 135, 215, 225, 353, 387, 405, 645, 675, 1059, 1075, 1161, 1765, 1935, 2025, 3177, 3225, 3483, 5295, 5805, 8825, 9531, 9675, 15179, 15885, 17415, 26475, 28593, 29025, 45537, 47655, 75895, 79425, 87075, 136611, 142965, 227685, 238275, 379475, 409833, 683055, 714825, 1138425, 1229499, 2049165, 3415275, 6147495, 10245825, 30737475]

約数ペア:

[(1, 30737475), (3, 10245825), (5, 6147495), (9, 3415275), (15, 2049165), (25, 1229499), (27, 1138425), (43, 714825), (45, 683055), (75, 409833), (81, 379475), (129, 238275), (135, 227685), (215, 142965), (225, 136611), (353, 87075), (387, 79425), (405, 75895), (645, 47655), (675, 45537), (1059, 29025), (1075, 28593), (1161, 26475), (1765, 17415), (1935, 15885), (2025, 15179), (3177, 9675), (3225, 9531), (3483, 8825), (5295, 5805)]