30406384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3449}}^1$

素因数の和:3505

約数の個数: 40

約数和(自身を含む): 64170000

約数和(自身を除く): 33763616

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 3449, 4408, 6898, 8816, 13796, 27592, 55184, 65531, 100021, 131062, 200042, 262124, 400084, 524248, 800168, 1048496, 1600336, 1900399, 3800798, 7601596, 15203192, 30406384]

約数ペア:

[(1, 30406384), (2, 15203192), (4, 7601596), (8, 3800798), (16, 1900399), (19, 1600336), (29, 1048496), (38, 800168), (58, 524248), (76, 400084), (116, 262124), (152, 200042), (232, 131062), (304, 100021), (464, 65531), (551, 55184), (1102, 27592), (2204, 13796), (3449, 8816), (4408, 6898)]