15246930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 40227840

約数和(自身を除く): 24980910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1163, 1311, 2185, 2326, 2622, 3489, 4370, 5815, 6555, 6978, 11630, 13110, 17445, 22097, 26749, 34890, 44194, 53498, 66291, 80247, 110485, 132582, 133745, 160494, 220970, 267490, 331455, 401235, 508231, 662910, 802470, 1016462, 1524693, 2541155, 3049386, 5082310, 7623465, 15246930]

約数ペア:

[(1, 15246930), (2, 7623465), (3, 5082310), (5, 3049386), (6, 2541155), (10, 1524693), (15, 1016462), (19, 802470), (23, 662910), (30, 508231), (38, 401235), (46, 331455), (57, 267490), (69, 220970), (95, 160494), (114, 133745), (115, 132582), (138, 110485), (190, 80247), (230, 66291), (285, 53498), (345, 44194), (437, 34890), (570, 26749), (690, 22097), (874, 17445), (1163, 13110), (1311, 11630), (2185, 6978), (2326, 6555), (2622, 5815), (3489, 4370)]