18456030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 51891840

約数和(自身を除く): 33435810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 43, 45, 57, 86, 90, 95, 114, 129, 171, 190, 215, 251, 258, 285, 342, 387, 430, 502, 570, 645, 753, 774, 817, 855, 1255, 1290, 1506, 1634, 1710, 1935, 2259, 2451, 2510, 3765, 3870, 4085, 4518, 4769, 4902, 7353, 7530, 8170, 9538, 10793, 11295, 12255, 14307, 14706, 21586, 22590, 23845, 24510, 28614, 32379, 36765, 42921, 47690, 53965, 64758, 71535, 73530, 85842, 97137, 107930, 143070, 161895, 194274, 205067, 214605, 323790, 410134, 429210, 485685, 615201, 971370, 1025335, 1230402, 1845603, 2050670, 3076005, 3691206, 6152010, 9228015, 18456030]

約数ペア:

[(1, 18456030), (2, 9228015), (3, 6152010), (5, 3691206), (6, 3076005), (9, 2050670), (10, 1845603), (15, 1230402), (18, 1025335), (19, 971370), (30, 615201), (38, 485685), (43, 429210), (45, 410134), (57, 323790), (86, 214605), (90, 205067), (95, 194274), (114, 161895), (129, 143070), (171, 107930), (190, 97137), (215, 85842), (251, 73530), (258, 71535), (285, 64758), (342, 53965), (387, 47690), (430, 42921), (502, 36765), (570, 32379), (645, 28614), (753, 24510), (774, 23845), (817, 22590), (855, 21586), (1255, 14706), (1290, 14307), (1506, 12255), (1634, 11295), (1710, 10793), (1935, 9538), (2259, 8170), (2451, 7530), (2510, 7353), (3765, 4902), (3870, 4769), (4085, 4518)]