30841587

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 57369600

約数和(自身を除く): 26528013

約数列:

[1, 3, 7, 9, 17, 21, 27, 29, 51, 63, 87, 119, 153, 189, 203, 261, 331, 357, 459, 493, 609, 783, 993, 1071, 1479, 1827, 2317, 2979, 3213, 3451, 4437, 5481, 5627, 6951, 8937, 9599, 10353, 13311, 16881, 20853, 28797, 31059, 39389, 50643, 62559, 67193, 86391, 93177, 118167, 151929, 163183, 201579, 259173, 354501, 489549, 604737, 1063503, 1142281, 1468647, 1814211, 3426843, 4405941, 10280529, 30841587]

約数ペア:

[(1, 30841587), (3, 10280529), (7, 4405941), (9, 3426843), (17, 1814211), (21, 1468647), (27, 1142281), (29, 1063503), (51, 604737), (63, 489549), (87, 354501), (119, 259173), (153, 201579), (189, 163183), (203, 151929), (261, 118167), (331, 93177), (357, 86391), (459, 67193), (493, 62559), (609, 50643), (783, 39389), (993, 31059), (1071, 28797), (1479, 20853), (1827, 16881), (2317, 13311), (2979, 10353), (3213, 9599), (3451, 8937), (4437, 6951), (5481, 5627)]