38530980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 125483904

約数和(自身を除く): 86952924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 164, 180, 205, 207, 227, 230, 246, 276, 345, 369, 410, 414, 454, 460, 492, 615, 681, 690, 738, 820, 828, 908, 943, 1035, 1135, 1230, 1362, 1380, 1476, 1845, 1886, 2043, 2070, 2270, 2460, 2724, 2829, 3405, 3690, 3772, 4086, 4140, 4540, 4715, 5221, 5658, 6810, 7380, 8172, 8487, 9307, 9430, 10215, 10442, 11316, 13620, 14145, 15663, 16974, 18614, 18860, 20430, 20884, 26105, 27921, 28290, 31326, 33948, 37228, 40860, 42435, 46535, 46989, 52210, 55842, 56580, 62652, 78315, 83763, 84870, 93070, 93978, 104420, 111684, 139605, 156630, 167526, 169740, 186140, 187956, 214061, 234945, 279210, 313260, 335052, 418815, 428122, 469890, 558420, 642183, 837630, 856244, 939780, 1070305, 1284366, 1675260, 1926549, 2140610, 2568732, 3210915, 3853098, 4281220, 6421830, 7706196, 9632745, 12843660, 19265490, 38530980]

約数ペア:

[(1, 38530980), (2, 19265490), (3, 12843660), (4, 9632745), (5, 7706196), (6, 6421830), (9, 4281220), (10, 3853098), (12, 3210915), (15, 2568732), (18, 2140610), (20, 1926549), (23, 1675260), (30, 1284366), (36, 1070305), (41, 939780), (45, 856244), (46, 837630), (60, 642183), (69, 558420), (82, 469890), (90, 428122), (92, 418815), (115, 335052), (123, 313260), (138, 279210), (164, 234945), (180, 214061), (205, 187956), (207, 186140), (227, 169740), (230, 167526), (246, 156630), (276, 139605), (345, 111684), (369, 104420), (410, 93978), (414, 93070), (454, 84870), (460, 83763), (492, 78315), (615, 62652), (681, 56580), (690, 55842), (738, 52210), (820, 46989), (828, 46535), (908, 42435), (943, 40860), (1035, 37228), (1135, 33948), (1230, 31326), (1362, 28290), (1380, 27921), (1476, 26105), (1845, 20884), (1886, 20430), (2043, 18860), (2070, 18614), (2270, 16974), (2460, 15663), (2724, 14145), (2829, 13620), (3405, 11316), (3690, 10442), (3772, 10215), (4086, 9430), (4140, 9307), (4540, 8487), (4715, 8172), (5221, 7380), (5658, 6810)]