7430190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{857}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 18965232

約数和(自身を除く): 11535042

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 857, 867, 1445, 1714, 1734, 2571, 2890, 4285, 4335, 5142, 8570, 8670, 12855, 14569, 25710, 29138, 43707, 72845, 87414, 145690, 218535, 247673, 437070, 495346, 743019, 1238365, 1486038, 2476730, 3715095, 7430190]

約数ペア:

[(1, 7430190), (2, 3715095), (3, 2476730), (5, 1486038), (6, 1238365), (10, 743019), (15, 495346), (17, 437070), (30, 247673), (34, 218535), (51, 145690), (85, 87414), (102, 72845), (170, 43707), (255, 29138), (289, 25710), (510, 14569), (578, 12855), (857, 8670), (867, 8570), (1445, 5142), (1714, 4335), (1734, 4285), (2571, 2890)]