30484020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 98332416

約数和(自身を除く): 67848396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 401, 420, 543, 724, 802, 905, 1086, 1203, 1267, 1604, 1810, 2005, 2172, 2406, 2534, 2715, 2807, 3620, 3801, 4010, 4812, 5068, 5430, 5614, 6015, 6335, 7602, 8020, 8421, 10860, 11228, 12030, 12670, 14035, 15204, 16842, 19005, 24060, 25340, 28070, 33684, 38010, 42105, 56140, 72581, 76020, 84210, 145162, 168420, 217743, 290324, 362905, 435486, 508067, 725810, 870972, 1016134, 1088715, 1451620, 1524201, 2032268, 2177430, 2540335, 3048402, 4354860, 5080670, 6096804, 7621005, 10161340, 15242010, 30484020]

約数ペア:

[(1, 30484020), (2, 15242010), (3, 10161340), (4, 7621005), (5, 6096804), (6, 5080670), (7, 4354860), (10, 3048402), (12, 2540335), (14, 2177430), (15, 2032268), (20, 1524201), (21, 1451620), (28, 1088715), (30, 1016134), (35, 870972), (42, 725810), (60, 508067), (70, 435486), (84, 362905), (105, 290324), (140, 217743), (181, 168420), (210, 145162), (362, 84210), (401, 76020), (420, 72581), (543, 56140), (724, 42105), (802, 38010), (905, 33684), (1086, 28070), (1203, 25340), (1267, 24060), (1604, 19005), (1810, 16842), (2005, 15204), (2172, 14035), (2406, 12670), (2534, 12030), (2715, 11228), (2807, 10860), (3620, 8421), (3801, 8020), (4010, 7602), (4812, 6335), (5068, 6015), (5430, 5614)]