30695700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 103993344

約数和(自身を除く): 73297644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 94, 100, 105, 140, 141, 150, 175, 188, 210, 235, 282, 300, 311, 329, 350, 420, 470, 525, 564, 622, 658, 700, 705, 933, 940, 987, 1050, 1175, 1244, 1316, 1410, 1555, 1645, 1866, 1974, 2100, 2177, 2350, 2820, 3110, 3290, 3525, 3732, 3948, 4354, 4665, 4700, 4935, 6220, 6531, 6580, 7050, 7775, 8225, 8708, 9330, 9870, 10885, 13062, 14100, 14617, 15550, 16450, 18660, 19740, 21770, 23325, 24675, 26124, 29234, 31100, 32655, 32900, 43540, 43851, 46650, 49350, 54425, 58468, 65310, 73085, 87702, 93300, 98700, 102319, 108850, 130620, 146170, 163275, 175404, 204638, 217700, 219255, 292340, 306957, 326550, 365425, 409276, 438510, 511595, 613914, 653100, 730850, 877020, 1023190, 1096275, 1227828, 1461700, 1534785, 2046380, 2192550, 2557975, 3069570, 4385100, 5115950, 6139140, 7673925, 10231900, 15347850, 30695700]

約数ペア:

[(1, 30695700), (2, 15347850), (3, 10231900), (4, 7673925), (5, 6139140), (6, 5115950), (7, 4385100), (10, 3069570), (12, 2557975), (14, 2192550), (15, 2046380), (20, 1534785), (21, 1461700), (25, 1227828), (28, 1096275), (30, 1023190), (35, 877020), (42, 730850), (47, 653100), (50, 613914), (60, 511595), (70, 438510), (75, 409276), (84, 365425), (94, 326550), (100, 306957), (105, 292340), (140, 219255), (141, 217700), (150, 204638), (175, 175404), (188, 163275), (210, 146170), (235, 130620), (282, 108850), (300, 102319), (311, 98700), (329, 93300), (350, 87702), (420, 73085), (470, 65310), (525, 58468), (564, 54425), (622, 49350), (658, 46650), (700, 43851), (705, 43540), (933, 32900), (940, 32655), (987, 31100), (1050, 29234), (1175, 26124), (1244, 24675), (1316, 23325), (1410, 21770), (1555, 19740), (1645, 18660), (1866, 16450), (1974, 15550), (2100, 14617), (2177, 14100), (2350, 13062), (2820, 10885), (3110, 9870), (3290, 9330), (3525, 8708), (3732, 8225), (3948, 7775), (4354, 7050), (4665, 6580), (4700, 6531), (4935, 6220)]