1406403030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:694

約数の個数: 128

約数和(自身を含む): 3680225280

約数和(自身を除く): 2273822250

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 67, 79, 85, 102, 134, 158, 170, 201, 237, 255, 335, 395, 402, 474, 510, 521, 670, 790, 1005, 1042, 1139, 1185, 1343, 1563, 2010, 2278, 2370, 2605, 2686, 3126, 3417, 4029, 5210, 5293, 5695, 6715, 6834, 7815, 8058, 8857, 10586, 11390, 13430, 15630, 15879, 17085, 17714, 20145, 26465, 26571, 31758, 34170, 34907, 40290, 41159, 44285, 52930, 53142, 69814, 79395, 82318, 88570, 89981, 104721, 123477, 132855, 158790, 174535, 179962, 205795, 209442, 246954, 265710, 269943, 349070, 411590, 449905, 523605, 539886, 593419, 617385, 699703, 899810, 1047210, 1186838, 1234770, 1349715, 1399406, 1780257, 2099109, 2699430, 2757653, 2967095, 3498515, 3560514, 4198218, 5515306, 5934190, 6997030, 8272959, 8901285, 10495545, 13788265, 16545918, 17802570, 20991090, 27576530, 41364795, 46880101, 82729590, 93760202, 140640303, 234400505, 281280606, 468801010, 703201515, 1406403030]

約数ペア:

[(1, 1406403030), (2, 703201515), (3, 468801010), (5, 281280606), (6, 234400505), (10, 140640303), (15, 93760202), (17, 82729590), (30, 46880101), (34, 41364795), (51, 27576530), (67, 20991090), (79, 17802570), (85, 16545918), (102, 13788265), (134, 10495545), (158, 8901285), (170, 8272959), (201, 6997030), (237, 5934190), (255, 5515306), (335, 4198218), (395, 3560514), (402, 3498515), (474, 2967095), (510, 2757653), (521, 2699430), (670, 2099109), (790, 1780257), (1005, 1399406), (1042, 1349715), (1139, 1234770), (1185, 1186838), (1343, 1047210), (1563, 899810), (2010, 699703), (2278, 617385), (2370, 593419), (2605, 539886), (2686, 523605), (3126, 449905), (3417, 411590), (4029, 349070), (5210, 269943), (5293, 265710), (5695, 246954), (6715, 209442), (6834, 205795), (7815, 179962), (8058, 174535), (8857, 158790), (10586, 132855), (11390, 123477), (13430, 104721), (15630, 89981), (15879, 88570), (17085, 82318), (17714, 79395), (20145, 69814), (26465, 53142), (26571, 52930), (31758, 44285), (34170, 41159), (34907, 40290)]