306649070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{336977}}^1$

素因数の和:337004

約数の個数: 32

約数和(自身を含む): 679347648

約数和(自身を除く): 372698578

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 336977, 673954, 1684885, 2358839, 3369770, 4380701, 4717678, 8761402, 11794195, 21903505, 23588390, 30664907, 43807010, 61329814, 153324535, 306649070]

約数ペア:

[(1, 306649070), (2, 153324535), (5, 61329814), (7, 43807010), (10, 30664907), (13, 23588390), (14, 21903505), (26, 11794195), (35, 8761402), (65, 4717678), (70, 4380701), (91, 3369770), (130, 2358839), (182, 1684885), (455, 673954), (910, 336977)]