28573770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 73249920

約数和(自身を除く): 44676150

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 179, 255, 313, 358, 510, 537, 626, 895, 939, 1074, 1565, 1790, 1878, 2685, 3043, 3130, 4695, 5321, 5370, 6086, 9129, 9390, 10642, 15215, 15963, 18258, 26605, 30430, 31926, 45645, 53210, 56027, 79815, 91290, 112054, 159630, 168081, 280135, 336162, 560270, 840405, 952459, 1680810, 1904918, 2857377, 4762295, 5714754, 9524590, 14286885, 28573770]

約数ペア:

[(1, 28573770), (2, 14286885), (3, 9524590), (5, 5714754), (6, 4762295), (10, 2857377), (15, 1904918), (17, 1680810), (30, 952459), (34, 840405), (51, 560270), (85, 336162), (102, 280135), (170, 168081), (179, 159630), (255, 112054), (313, 91290), (358, 79815), (510, 56027), (537, 53210), (626, 45645), (895, 31926), (939, 30430), (1074, 26605), (1565, 18258), (1790, 15963), (1878, 15215), (2685, 10642), (3043, 9390), (3130, 9129), (4695, 6086), (5321, 5370)]