61213770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40009}}^1$

素因数の和:40039

約数の個数: 48

約数和(自身を含む): 168522120

約数和(自身を除く): 107308350

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, 40009, 80018, 120027, 200045, 240054, 360081, 400090, 600135, 680153, 720162, 1200270, 1360306, 1800405, 2040459, 3400765, 3600810, 4080918, 6121377, 6801530, 10202295, 12242754, 20404590, 30606885, 61213770]

約数ペア:

[(1, 61213770), (2, 30606885), (3, 20404590), (5, 12242754), (6, 10202295), (9, 6801530), (10, 6121377), (15, 4080918), (17, 3600810), (18, 3400765), (30, 2040459), (34, 1800405), (45, 1360306), (51, 1200270), (85, 720162), (90, 680153), (102, 600135), (153, 400090), (170, 360081), (255, 240054), (306, 200045), (510, 120027), (765, 80018), (1530, 40009)]