28851060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1033

約数の個数: 96

約数和(自身を含む): 93687552

約数和(自身を除く): 64836492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 941, 1022, 1095, 1460, 1533, 1882, 2044, 2190, 2555, 2823, 3066, 3764, 4380, 4705, 5110, 5646, 6132, 6587, 7665, 9410, 10220, 11292, 13174, 14115, 15330, 18820, 19761, 26348, 28230, 30660, 32935, 39522, 56460, 65870, 68693, 79044, 98805, 131740, 137386, 197610, 206079, 274772, 343465, 395220, 412158, 480851, 686930, 824316, 961702, 1030395, 1373860, 1442553, 1923404, 2060790, 2404255, 2885106, 4121580, 4808510, 5770212, 7212765, 9617020, 14425530, 28851060]

約数ペア:

[(1, 28851060), (2, 14425530), (3, 9617020), (4, 7212765), (5, 5770212), (6, 4808510), (7, 4121580), (10, 2885106), (12, 2404255), (14, 2060790), (15, 1923404), (20, 1442553), (21, 1373860), (28, 1030395), (30, 961702), (35, 824316), (42, 686930), (60, 480851), (70, 412158), (73, 395220), (84, 343465), (105, 274772), (140, 206079), (146, 197610), (210, 137386), (219, 131740), (292, 98805), (365, 79044), (420, 68693), (438, 65870), (511, 56460), (730, 39522), (876, 32935), (941, 30660), (1022, 28230), (1095, 26348), (1460, 19761), (1533, 18820), (1882, 15330), (2044, 14115), (2190, 13174), (2555, 11292), (2823, 10220), (3066, 9410), (3764, 7665), (4380, 6587), (4705, 6132), (5110, 5646)]