30303765

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 58662240

約数和(自身を除く): 28358475

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 67, 69, 95, 115, 171, 201, 207, 285, 335, 345, 437, 529, 603, 855, 1005, 1035, 1273, 1311, 1541, 1587, 2185, 2645, 3015, 3819, 3933, 4623, 4761, 6365, 6555, 7705, 7935, 10051, 11457, 13869, 19095, 19665, 23115, 23805, 29279, 30153, 35443, 50255, 57285, 69345, 87837, 90459, 106329, 146395, 150765, 177215, 263511, 318987, 439185, 452295, 531645, 673417, 1317555, 1594935, 2020251, 3367085, 6060753, 10101255, 30303765]

約数ペア:

[(1, 30303765), (3, 10101255), (5, 6060753), (9, 3367085), (15, 2020251), (19, 1594935), (23, 1317555), (45, 673417), (57, 531645), (67, 452295), (69, 439185), (95, 318987), (115, 263511), (171, 177215), (201, 150765), (207, 146395), (285, 106329), (335, 90459), (345, 87837), (437, 69345), (529, 57285), (603, 50255), (855, 35443), (1005, 30153), (1035, 29279), (1273, 23805), (1311, 23115), (1541, 19665), (1587, 19095), (2185, 13869), (2645, 11457), (3015, 10051), (3819, 7935), (3933, 7705), (4623, 6555), (4761, 6365)]