31700430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 85250880

約数和(自身を除く): 53550450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 137, 270, 274, 411, 685, 822, 857, 1233, 1370, 1714, 2055, 2466, 2571, 3699, 4110, 4285, 5142, 6165, 7398, 7713, 8570, 12330, 12855, 15426, 18495, 23139, 25710, 36990, 38565, 46278, 77130, 115695, 117409, 231390, 234818, 352227, 587045, 704454, 1056681, 1174090, 1761135, 2113362, 3170043, 3522270, 5283405, 6340086, 10566810, 15850215, 31700430]

約数ペア:

[(1, 31700430), (2, 15850215), (3, 10566810), (5, 6340086), (6, 5283405), (9, 3522270), (10, 3170043), (15, 2113362), (18, 1761135), (27, 1174090), (30, 1056681), (45, 704454), (54, 587045), (90, 352227), (135, 234818), (137, 231390), (270, 117409), (274, 115695), (411, 77130), (685, 46278), (822, 38565), (857, 36990), (1233, 25710), (1370, 23139), (1714, 18495), (2055, 15426), (2466, 12855), (2571, 12330), (3699, 8570), (4110, 7713), (4285, 7398), (5142, 6165)]