1951770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 5132160

約数和(自身を除く): 3180390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 89, 102, 129, 170, 178, 215, 255, 258, 267, 430, 445, 510, 534, 645, 731, 890, 1290, 1335, 1462, 1513, 2193, 2670, 3026, 3655, 3827, 4386, 4539, 7310, 7565, 7654, 9078, 10965, 11481, 15130, 19135, 21930, 22695, 22962, 38270, 45390, 57405, 65059, 114810, 130118, 195177, 325295, 390354, 650590, 975885, 1951770]

約数ペア:

[(1, 1951770), (2, 975885), (3, 650590), (5, 390354), (6, 325295), (10, 195177), (15, 130118), (17, 114810), (30, 65059), (34, 57405), (43, 45390), (51, 38270), (85, 22962), (86, 22695), (89, 21930), (102, 19135), (129, 15130), (170, 11481), (178, 10965), (215, 9078), (255, 7654), (258, 7565), (267, 7310), (430, 4539), (445, 4386), (510, 3827), (534, 3655), (645, 3026), (731, 2670), (890, 2193), (1290, 1513), (1335, 1462)]