28785492030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1\times {\mathrm{8783}}^1$

素因数の和:9921

約数の個数: 64

約数和(自身を含む): 69807080448

約数和(自身を除く): 41021588418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1021, 1070, 1605, 2042, 3063, 3210, 5105, 6126, 8783, 10210, 15315, 17566, 26349, 30630, 43915, 52698, 87830, 109247, 131745, 218494, 263490, 327741, 546235, 655482, 939781, 1092470, 1638705, 1879562, 2819343, 3277410, 4698905, 5638686, 8967443, 9397810, 14096715, 17934886, 26902329, 28193430, 44837215, 53804658, 89674430, 134511645, 269023290, 959516401, 1919032802, 2878549203, 4797582005, 5757098406, 9595164010, 14392746015, 28785492030]

約数ペア:

[(1, 28785492030), (2, 14392746015), (3, 9595164010), (5, 5757098406), (6, 4797582005), (10, 2878549203), (15, 1919032802), (30, 959516401), (107, 269023290), (214, 134511645), (321, 89674430), (535, 53804658), (642, 44837215), (1021, 28193430), (1070, 26902329), (1605, 17934886), (2042, 14096715), (3063, 9397810), (3210, 8967443), (5105, 5638686), (6126, 4698905), (8783, 3277410), (10210, 2819343), (15315, 1879562), (17566, 1638705), (26349, 1092470), (30630, 939781), (43915, 655482), (52698, 546235), (87830, 327741), (109247, 263490), (131745, 218494)]