22290570

素因数分解:

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

素因数の和:904

約数の個数: 72

約数和(自身を含む): 61637004

約数和(自身を除く): 39346434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 857, 867, 1445, 1530, 1714, 1734, 2571, 2601, 2890, 4285, 4335, 5142, 5202, 7713, 8570, 8670, 12855, 13005, 14569, 15426, 25710, 26010, 29138, 38565, 43707, 72845, 77130, 87414, 131121, 145690, 218535, 247673, 262242, 437070, 495346, 655605, 743019, 1238365, 1311210, 1486038, 2229057, 2476730, 3715095, 4458114, 7430190, 11145285, 22290570]

約数ペア:

[(1, 22290570), (2, 11145285), (3, 7430190), (5, 4458114), (6, 3715095), (9, 2476730), (10, 2229057), (15, 1486038), (17, 1311210), (18, 1238365), (30, 743019), (34, 655605), (45, 495346), (51, 437070), (85, 262242), (90, 247673), (102, 218535), (153, 145690), (170, 131121), (255, 87414), (289, 77130), (306, 72845), (510, 43707), (578, 38565), (765, 29138), (857, 26010), (867, 25710), (1445, 15426), (1530, 14569), (1714, 13005), (1734, 12855), (2571, 8670), (2601, 8570), (2890, 7713), (4285, 5202), (4335, 5142)]