7251630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 18385920

約数和(自身を除く): 11134290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 47, 74, 94, 111, 139, 141, 185, 222, 235, 278, 282, 370, 417, 470, 555, 695, 705, 834, 1110, 1390, 1410, 1739, 2085, 3478, 4170, 5143, 5217, 6533, 8695, 10286, 10434, 13066, 15429, 17390, 19599, 25715, 26085, 30858, 32665, 39198, 51430, 52170, 65330, 77145, 97995, 154290, 195990, 241721, 483442, 725163, 1208605, 1450326, 2417210, 3625815, 7251630]

約数ペア:

[(1, 7251630), (2, 3625815), (3, 2417210), (5, 1450326), (6, 1208605), (10, 725163), (15, 483442), (30, 241721), (37, 195990), (47, 154290), (74, 97995), (94, 77145), (111, 65330), (139, 52170), (141, 51430), (185, 39198), (222, 32665), (235, 30858), (278, 26085), (282, 25715), (370, 19599), (417, 17390), (470, 15429), (555, 13066), (695, 10434), (705, 10286), (834, 8695), (1110, 6533), (1390, 5217), (1410, 5143), (1739, 4170), (2085, 3478)]