30218685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3643}}^1$

素因数の和:3737

約数の個数: 32

約数和(自身を含む): 55971840

約数和(自身を除く): 25753155

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 3643, 8295, 10929, 18215, 25501, 54645, 76503, 127505, 287797, 382515, 863391, 1438985, 2014579, 4316955, 6043737, 10072895, 30218685]

約数ペア:

[(1, 30218685), (3, 10072895), (5, 6043737), (7, 4316955), (15, 2014579), (21, 1438985), (35, 863391), (79, 382515), (105, 287797), (237, 127505), (395, 76503), (553, 54645), (1185, 25501), (1659, 18215), (2765, 10929), (3643, 8295)]