30146270

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 74649600

約数和(自身を除く): 44503330

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 47, 49, 55, 70, 77, 85, 94, 98, 110, 119, 154, 170, 187, 235, 238, 245, 329, 343, 374, 385, 470, 490, 517, 539, 595, 658, 686, 770, 799, 833, 935, 1034, 1078, 1190, 1309, 1598, 1645, 1666, 1715, 1870, 2303, 2585, 2618, 2695, 3290, 3430, 3619, 3773, 3995, 4165, 4606, 5170, 5390, 5593, 5831, 6545, 7238, 7546, 7990, 8330, 8789, 9163, 11186, 11515, 11662, 13090, 16121, 17578, 18095, 18326, 18865, 23030, 25333, 27965, 29155, 32242, 36190, 37730, 39151, 43945, 45815, 50666, 55930, 58310, 61523, 64141, 78302, 80605, 87890, 91630, 123046, 126665, 128282, 161210, 177331, 195755, 253330, 274057, 307615, 320705, 354662, 391510, 430661, 548114, 615230, 641410, 861322, 886655, 1370285, 1773310, 2153305, 2740570, 3014627, 4306610, 6029254, 15073135, 30146270]

約数ペア:

[(1, 30146270), (2, 15073135), (5, 6029254), (7, 4306610), (10, 3014627), (11, 2740570), (14, 2153305), (17, 1773310), (22, 1370285), (34, 886655), (35, 861322), (47, 641410), (49, 615230), (55, 548114), (70, 430661), (77, 391510), (85, 354662), (94, 320705), (98, 307615), (110, 274057), (119, 253330), (154, 195755), (170, 177331), (187, 161210), (235, 128282), (238, 126665), (245, 123046), (329, 91630), (343, 87890), (374, 80605), (385, 78302), (470, 64141), (490, 61523), (517, 58310), (539, 55930), (595, 50666), (658, 45815), (686, 43945), (770, 39151), (799, 37730), (833, 36190), (935, 32242), (1034, 29155), (1078, 27965), (1190, 25333), (1309, 23030), (1598, 18865), (1645, 18326), (1666, 18095), (1715, 17578), (1870, 16121), (2303, 13090), (2585, 11662), (2618, 11515), (2695, 11186), (3290, 9163), (3430, 8789), (3619, 8330), (3773, 7990), (3995, 7546), (4165, 7238), (4606, 6545), (5170, 5831), (5390, 5593)]