28950660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9461}}^1$

素因数の和:9493

約数の個数: 72

約数和(自身を含む): 92992536

約数和(自身を除く): 64041876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 9461, 18922, 28383, 37844, 47305, 56766, 85149, 94610, 113532, 141915, 160837, 170298, 189220, 283830, 321674, 340596, 425745, 482511, 567660, 643348, 804185, 851490, 965022, 1447533, 1608370, 1702980, 1930044, 2412555, 2895066, 3216740, 4825110, 5790132, 7237665, 9650220, 14475330, 28950660]

約数ペア:

[(1, 28950660), (2, 14475330), (3, 9650220), (4, 7237665), (5, 5790132), (6, 4825110), (9, 3216740), (10, 2895066), (12, 2412555), (15, 1930044), (17, 1702980), (18, 1608370), (20, 1447533), (30, 965022), (34, 851490), (36, 804185), (45, 643348), (51, 567660), (60, 482511), (68, 425745), (85, 340596), (90, 321674), (102, 283830), (153, 189220), (170, 170298), (180, 160837), (204, 141915), (255, 113532), (306, 94610), (340, 85149), (510, 56766), (612, 47305), (765, 37844), (1020, 28383), (1530, 18922), (3060, 9461)]