2312220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 6562080

約数和(自身を除く): 4249860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 433, 445, 534, 866, 890, 1068, 1299, 1335, 1732, 1780, 2165, 2598, 2670, 4330, 5196, 5340, 6495, 8660, 12990, 25980, 38537, 77074, 115611, 154148, 192685, 231222, 385370, 462444, 578055, 770740, 1156110, 2312220]

約数ペア:

[(1, 2312220), (2, 1156110), (3, 770740), (4, 578055), (5, 462444), (6, 385370), (10, 231222), (12, 192685), (15, 154148), (20, 115611), (30, 77074), (60, 38537), (89, 25980), (178, 12990), (267, 8660), (356, 6495), (433, 5340), (445, 5196), (534, 4330), (866, 2670), (890, 2598), (1068, 2165), (1299, 1780), (1335, 1732)]