245530170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{909371}}^1$

素因数の和:909387

約数の個数: 32

約数和(自身を含む): 654747840

約数和(自身を除く): 409217670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 909371, 1818742, 2728113, 4546855, 5456226, 8184339, 9093710, 13640565, 16368678, 24553017, 27281130, 40921695, 49106034, 81843390, 122765085, 245530170]

約数ペア:

[(1, 245530170), (2, 122765085), (3, 81843390), (5, 49106034), (6, 40921695), (9, 27281130), (10, 24553017), (15, 16368678), (18, 13640565), (27, 9093710), (30, 8184339), (45, 5456226), (54, 4546855), (90, 2728113), (135, 1818742), (270, 909371)]