9988470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 27799200

約数和(自身を除く): 17810730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 43, 45, 58, 86, 87, 89, 90, 129, 145, 174, 178, 215, 258, 261, 267, 290, 387, 430, 435, 445, 522, 534, 645, 774, 801, 870, 890, 1247, 1290, 1305, 1335, 1602, 1935, 2494, 2581, 2610, 2670, 3741, 3827, 3870, 4005, 5162, 6235, 7482, 7654, 7743, 8010, 11223, 11481, 12470, 12905, 15486, 18705, 19135, 22446, 22962, 23229, 25810, 34443, 37410, 38270, 38715, 46458, 56115, 57405, 68886, 77430, 110983, 112230, 114810, 116145, 172215, 221966, 232290, 332949, 344430, 554915, 665898, 998847, 1109830, 1664745, 1997694, 3329490, 4994235, 9988470]

約数ペア:

[(1, 9988470), (2, 4994235), (3, 3329490), (5, 1997694), (6, 1664745), (9, 1109830), (10, 998847), (15, 665898), (18, 554915), (29, 344430), (30, 332949), (43, 232290), (45, 221966), (58, 172215), (86, 116145), (87, 114810), (89, 112230), (90, 110983), (129, 77430), (145, 68886), (174, 57405), (178, 56115), (215, 46458), (258, 38715), (261, 38270), (267, 37410), (290, 34443), (387, 25810), (430, 23229), (435, 22962), (445, 22446), (522, 19135), (534, 18705), (645, 15486), (774, 12905), (801, 12470), (870, 11481), (890, 11223), (1247, 8010), (1290, 7743), (1305, 7654), (1335, 7482), (1602, 6235), (1935, 5162), (2494, 4005), (2581, 3870), (2610, 3827), (2670, 3741)]