17219340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 52573248

約数和(自身を除く): 35353908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 353, 542, 706, 813, 1059, 1084, 1355, 1412, 1626, 1765, 2118, 2439, 2710, 3177, 3252, 3530, 4065, 4236, 4878, 5295, 5420, 6354, 7060, 8130, 9756, 10590, 12195, 12708, 15885, 16260, 21180, 24390, 31770, 48780, 63540, 95663, 191326, 286989, 382652, 478315, 573978, 860967, 956630, 1147956, 1434945, 1721934, 1913260, 2869890, 3443868, 4304835, 5739780, 8609670, 17219340]

約数ペア:

[(1, 17219340), (2, 8609670), (3, 5739780), (4, 4304835), (5, 3443868), (6, 2869890), (9, 1913260), (10, 1721934), (12, 1434945), (15, 1147956), (18, 956630), (20, 860967), (30, 573978), (36, 478315), (45, 382652), (60, 286989), (90, 191326), (180, 95663), (271, 63540), (353, 48780), (542, 31770), (706, 24390), (813, 21180), (1059, 16260), (1084, 15885), (1355, 12708), (1412, 12195), (1626, 10590), (1765, 9756), (2118, 8130), (2439, 7060), (2710, 6354), (3177, 5420), (3252, 5295), (3530, 4878), (4065, 4236)]