30747150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 97029504

約数和(自身を除く): 66282354

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 43, 45, 50, 63, 70, 75, 86, 90, 105, 126, 129, 150, 175, 210, 215, 225, 227, 258, 301, 315, 350, 387, 430, 450, 454, 525, 602, 630, 645, 681, 774, 903, 1050, 1075, 1135, 1290, 1362, 1505, 1575, 1589, 1806, 1935, 2043, 2150, 2270, 2709, 3010, 3150, 3178, 3225, 3405, 3870, 4086, 4515, 4767, 5418, 5675, 6450, 6810, 7525, 7945, 9030, 9534, 9675, 9761, 10215, 11350, 13545, 14301, 15050, 15890, 17025, 19350, 19522, 20430, 22575, 23835, 27090, 28602, 29283, 34050, 39725, 45150, 47670, 48805, 51075, 58566, 67725, 68327, 71505, 79450, 87849, 97610, 102150, 119175, 135450, 136654, 143010, 146415, 175698, 204981, 238350, 244025, 292830, 341635, 357525, 409962, 439245, 488050, 614943, 683270, 715050, 732075, 878490, 1024905, 1229886, 1464150, 1708175, 2049810, 2196225, 3074715, 3416350, 4392450, 5124525, 6149430, 10249050, 15373575, 30747150]

約数ペア:

[(1, 30747150), (2, 15373575), (3, 10249050), (5, 6149430), (6, 5124525), (7, 4392450), (9, 3416350), (10, 3074715), (14, 2196225), (15, 2049810), (18, 1708175), (21, 1464150), (25, 1229886), (30, 1024905), (35, 878490), (42, 732075), (43, 715050), (45, 683270), (50, 614943), (63, 488050), (70, 439245), (75, 409962), (86, 357525), (90, 341635), (105, 292830), (126, 244025), (129, 238350), (150, 204981), (175, 175698), (210, 146415), (215, 143010), (225, 136654), (227, 135450), (258, 119175), (301, 102150), (315, 97610), (350, 87849), (387, 79450), (430, 71505), (450, 68327), (454, 67725), (525, 58566), (602, 51075), (630, 48805), (645, 47670), (681, 45150), (774, 39725), (903, 34050), (1050, 29283), (1075, 28602), (1135, 27090), (1290, 23835), (1362, 22575), (1505, 20430), (1575, 19522), (1589, 19350), (1806, 17025), (1935, 15890), (2043, 15050), (2150, 14301), (2270, 13545), (2709, 11350), (3010, 10215), (3150, 9761), (3178, 9675), (3225, 9534), (3405, 9030), (3870, 7945), (4086, 7525), (4515, 6810), (4767, 6450), (5418, 5675)]