30639400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 81914400

約数和(自身を除く): 51275000

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 275, 380, 418, 440, 475, 550, 733, 760, 836, 950, 1045, 1100, 1466, 1672, 1900, 2090, 2200, 2932, 3665, 3800, 4180, 5225, 5864, 7330, 8063, 8360, 10450, 13927, 14660, 16126, 18325, 20900, 27854, 29320, 32252, 36650, 40315, 41800, 55708, 64504, 69635, 73300, 80630, 111416, 139270, 146600, 153197, 161260, 201575, 278540, 306394, 322520, 348175, 403150, 557080, 612788, 696350, 765985, 806300, 1225576, 1392700, 1531970, 1612600, 2785400, 3063940, 3829925, 6127880, 7659850, 15319700, 30639400]

約数ペア:

[(1, 30639400), (2, 15319700), (4, 7659850), (5, 6127880), (8, 3829925), (10, 3063940), (11, 2785400), (19, 1612600), (20, 1531970), (22, 1392700), (25, 1225576), (38, 806300), (40, 765985), (44, 696350), (50, 612788), (55, 557080), (76, 403150), (88, 348175), (95, 322520), (100, 306394), (110, 278540), (152, 201575), (190, 161260), (200, 153197), (209, 146600), (220, 139270), (275, 111416), (380, 80630), (418, 73300), (440, 69635), (475, 64504), (550, 55708), (733, 41800), (760, 40315), (836, 36650), (950, 32252), (1045, 29320), (1100, 27854), (1466, 20900), (1672, 18325), (1900, 16126), (2090, 14660), (2200, 13927), (2932, 10450), (3665, 8360), (3800, 8063), (4180, 7330), (5225, 5864)]