26994510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{977}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 70486416

約数和(自身を除く): 43491906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 307, 614, 921, 977, 1535, 1842, 1954, 2763, 2931, 3070, 4605, 4885, 5526, 5862, 8793, 9210, 9770, 13815, 14655, 17586, 27630, 29310, 43965, 87930, 299939, 599878, 899817, 1499695, 1799634, 2699451, 2999390, 4499085, 5398902, 8998170, 13497255, 26994510]

約数ペア:

[(1, 26994510), (2, 13497255), (3, 8998170), (5, 5398902), (6, 4499085), (9, 2999390), (10, 2699451), (15, 1799634), (18, 1499695), (30, 899817), (45, 599878), (90, 299939), (307, 87930), (614, 43965), (921, 29310), (977, 27630), (1535, 17586), (1842, 14655), (1954, 13815), (2763, 9770), (2931, 9210), (3070, 8793), (4605, 5862), (4885, 5526)]