30107248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1145

約数の個数: 40

約数和(自身を含む): 62096720

約数和(自身を除く): 31989472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1021, 1552, 1843, 2042, 3686, 4084, 7372, 8168, 14744, 16336, 19399, 29488, 38798, 77596, 99037, 155192, 198074, 310384, 396148, 792296, 1584592, 1881703, 3763406, 7526812, 15053624, 30107248]

約数ペア:

[(1, 30107248), (2, 15053624), (4, 7526812), (8, 3763406), (16, 1881703), (19, 1584592), (38, 792296), (76, 396148), (97, 310384), (152, 198074), (194, 155192), (304, 99037), (388, 77596), (776, 38798), (1021, 29488), (1552, 19399), (1843, 16336), (2042, 14744), (3686, 8168), (4084, 7372)]