81498510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53267}}^1$

素因数の和:53297

約数の個数: 48

約数和(自身を含む): 224364816

約数和(自身を除く): 142866306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 53267, 106534, 159801, 266335, 319602, 479403, 532670, 799005, 905539, 958806, 1598010, 1811078, 2397015, 2716617, 4527695, 4794030, 5433234, 8149851, 9055390, 13583085, 16299702, 27166170, 40749255, 81498510]

約数ペア:

[(1, 81498510), (2, 40749255), (3, 27166170), (5, 16299702), (6, 13583085), (9, 9055390), (10, 8149851), (15, 5433234), (17, 4794030), (18, 4527695), (30, 2716617), (34, 2397015), (45, 1811078), (51, 1598010), (85, 958806), (90, 905539), (102, 799005), (153, 532670), (170, 479403), (255, 319602), (306, 266335), (510, 159801), (765, 106534), (1530, 53267)]