30459870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{6907}}^1$

素因数の和:6934

約数の個数: 72

約数和(自身を含む): 92138904

約数和(自身を除く): 61679034

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 6907, 13814, 20721, 34535, 41442, 48349, 62163, 69070, 96698, 103605, 124326, 145047, 207210, 241745, 290094, 310815, 338443, 435141, 483490, 621630, 676886, 725235, 870282, 1015329, 1450470, 1692215, 2030658, 2175705, 3045987, 3384430, 4351410, 5076645, 6091974, 10153290, 15229935, 30459870]

約数ペア:

[(1, 30459870), (2, 15229935), (3, 10153290), (5, 6091974), (6, 5076645), (7, 4351410), (9, 3384430), (10, 3045987), (14, 2175705), (15, 2030658), (18, 1692215), (21, 1450470), (30, 1015329), (35, 870282), (42, 725235), (45, 676886), (49, 621630), (63, 483490), (70, 435141), (90, 338443), (98, 310815), (105, 290094), (126, 241745), (147, 207210), (210, 145047), (245, 124326), (294, 103605), (315, 96698), (441, 69070), (490, 62163), (630, 48349), (735, 41442), (882, 34535), (1470, 20721), (2205, 13814), (4410, 6907)]