30756798

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 68571360

約数和(自身を除く): 37814562

約数列:

[1, 2, 3, 6, 9, 18, 73, 89, 146, 178, 219, 263, 267, 438, 526, 534, 657, 789, 801, 1314, 1578, 1602, 2367, 4734, 6497, 12994, 19199, 19491, 23407, 38398, 38982, 46814, 57597, 58473, 70221, 115194, 116946, 140442, 172791, 210663, 345582, 421326, 1708711, 3417422, 5126133, 10252266, 15378399, 30756798]

約数ペア:

[(1, 30756798), (2, 15378399), (3, 10252266), (6, 5126133), (9, 3417422), (18, 1708711), (73, 421326), (89, 345582), (146, 210663), (178, 172791), (219, 140442), (263, 116946), (267, 115194), (438, 70221), (526, 58473), (534, 57597), (657, 46814), (789, 38982), (801, 38398), (1314, 23407), (1578, 19491), (1602, 19199), (2367, 12994), (4734, 6497)]