289051530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1483}}^1$

素因数の和:1655

約数の個数: 64

約数和(自身を含む): 711607680

約数和(自身を除く): 422556150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 89, 146, 178, 219, 267, 365, 438, 445, 534, 730, 890, 1095, 1335, 1483, 2190, 2670, 2966, 4449, 6497, 7415, 8898, 12994, 14830, 19491, 22245, 32485, 38982, 44490, 64970, 97455, 108259, 131987, 194910, 216518, 263974, 324777, 395961, 541295, 649554, 659935, 791922, 1082590, 1319870, 1623885, 1979805, 3247770, 3959610, 9635051, 19270102, 28905153, 48175255, 57810306, 96350510, 144525765, 289051530]

約数ペア:

[(1, 289051530), (2, 144525765), (3, 96350510), (5, 57810306), (6, 48175255), (10, 28905153), (15, 19270102), (30, 9635051), (73, 3959610), (89, 3247770), (146, 1979805), (178, 1623885), (219, 1319870), (267, 1082590), (365, 791922), (438, 659935), (445, 649554), (534, 541295), (730, 395961), (890, 324777), (1095, 263974), (1335, 216518), (1483, 194910), (2190, 131987), (2670, 108259), (2966, 97455), (4449, 64970), (6497, 44490), (7415, 38982), (8898, 32485), (12994, 22245), (14830, 19491)]