30308625

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 56581200

約数和(自身を除く): 26272575

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 725, 929, 1125, 1305, 2175, 2787, 3625, 4645, 6525, 8361, 10875, 13935, 23225, 26941, 32625, 41805, 69675, 80823, 116125, 134705, 209025, 242469, 348375, 404115, 673525, 1045125, 1212345, 2020575, 3367625, 6061725, 10102875, 30308625]

約数ペア:

[(1, 30308625), (3, 10102875), (5, 6061725), (9, 3367625), (15, 2020575), (25, 1212345), (29, 1045125), (45, 673525), (75, 404115), (87, 348375), (125, 242469), (145, 209025), (225, 134705), (261, 116125), (375, 80823), (435, 69675), (725, 41805), (929, 32625), (1125, 26941), (1305, 23225), (2175, 13935), (2787, 10875), (3625, 8361), (4645, 6525)]