616234620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{17987}}^1$

素因数の和:18570

約数の個数: 48

約数和(自身を含む): 1728574848

約数和(自身を除く): 1112340228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 571, 1142, 1713, 2284, 2855, 3426, 5710, 6852, 8565, 11420, 17130, 17987, 34260, 35974, 53961, 71948, 89935, 107922, 179870, 215844, 269805, 359740, 539610, 1079220, 10270577, 20541154, 30811731, 41082308, 51352885, 61623462, 102705770, 123246924, 154058655, 205411540, 308117310, 616234620]

約数ペア:

[(1, 616234620), (2, 308117310), (3, 205411540), (4, 154058655), (5, 123246924), (6, 102705770), (10, 61623462), (12, 51352885), (15, 41082308), (20, 30811731), (30, 20541154), (60, 10270577), (571, 1079220), (1142, 539610), (1713, 359740), (2284, 269805), (2855, 215844), (3426, 179870), (5710, 107922), (6852, 89935), (8565, 71948), (11420, 53961), (17130, 35974), (17987, 34260)]