30389772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1093}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 81358592

約数和(自身を除く): 50968820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 331, 662, 993, 1093, 1324, 1986, 2186, 2317, 3279, 3972, 4372, 4634, 6558, 6951, 7651, 9268, 13116, 13902, 15302, 22953, 27804, 30604, 45906, 91812, 361783, 723566, 1085349, 1447132, 2170698, 2532481, 4341396, 5064962, 7597443, 10129924, 15194886, 30389772]

約数ペア:

[(1, 30389772), (2, 15194886), (3, 10129924), (4, 7597443), (6, 5064962), (7, 4341396), (12, 2532481), (14, 2170698), (21, 1447132), (28, 1085349), (42, 723566), (84, 361783), (331, 91812), (662, 45906), (993, 30604), (1093, 27804), (1324, 22953), (1986, 15302), (2186, 13902), (2317, 13116), (3279, 9268), (3972, 7651), (4372, 6951), (4634, 6558)]