30696750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{1949}}^1$

素因数の和:1979

約数の個数: 96

約数和(自身を含む): 94910400

約数和(自身を除く): 64213650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 630, 750, 875, 1050, 1125, 1575, 1750, 1949, 2250, 2625, 3150, 3898, 5250, 5847, 7875, 9745, 11694, 13643, 15750, 17541, 19490, 27286, 29235, 35082, 40929, 48725, 58470, 68215, 81858, 87705, 97450, 122787, 136430, 146175, 175410, 204645, 243625, 245574, 292350, 341075, 409290, 438525, 487250, 613935, 682150, 730875, 877050, 1023225, 1227870, 1461750, 1705375, 2046450, 2192625, 3069675, 3410750, 4385250, 5116125, 6139350, 10232250, 15348375, 30696750]

約数ペア:

[(1, 30696750), (2, 15348375), (3, 10232250), (5, 6139350), (6, 5116125), (7, 4385250), (9, 3410750), (10, 3069675), (14, 2192625), (15, 2046450), (18, 1705375), (21, 1461750), (25, 1227870), (30, 1023225), (35, 877050), (42, 730875), (45, 682150), (50, 613935), (63, 487250), (70, 438525), (75, 409290), (90, 341075), (105, 292350), (125, 245574), (126, 243625), (150, 204645), (175, 175410), (210, 146175), (225, 136430), (250, 122787), (315, 97450), (350, 87705), (375, 81858), (450, 68215), (525, 58470), (630, 48725), (750, 40929), (875, 35082), (1050, 29235), (1125, 27286), (1575, 19490), (1750, 17541), (1949, 15750), (2250, 13643), (2625, 11694), (3150, 9745), (3898, 7875), (5250, 5847)]