17591940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5749}}^1$

素因数の和:5781

約数の個数: 72

約数和(自身を含む): 56511000

約数和(自身を除く): 38919060

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, 5749, 11498, 17247, 22996, 28745, 34494, 51741, 57490, 68988, 86235, 97733, 103482, 114980, 172470, 195466, 206964, 258705, 293199, 344940, 390932, 488665, 517410, 586398, 879597, 977330, 1034820, 1172796, 1465995, 1759194, 1954660, 2931990, 3518388, 4397985, 5863980, 8795970, 17591940]

約数ペア:

[(1, 17591940), (2, 8795970), (3, 5863980), (4, 4397985), (5, 3518388), (6, 2931990), (9, 1954660), (10, 1759194), (12, 1465995), (15, 1172796), (17, 1034820), (18, 977330), (20, 879597), (30, 586398), (34, 517410), (36, 488665), (45, 390932), (51, 344940), (60, 293199), (68, 258705), (85, 206964), (90, 195466), (102, 172470), (153, 114980), (170, 103482), (180, 97733), (204, 86235), (255, 68988), (306, 57490), (340, 51741), (510, 34494), (612, 28745), (765, 22996), (1020, 17247), (1530, 11498), (3060, 5749)]