30691290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8597}}^1$

素因数の和:8631

約数の個数: 64

約数和(自身を含む): 89144064

約数和(自身を除く): 58452774

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 8597, 17194, 25791, 42985, 51582, 60179, 85970, 120358, 128955, 146149, 180537, 257910, 292298, 300895, 361074, 438447, 601790, 730745, 876894, 902685, 1023043, 1461490, 1805370, 2046086, 2192235, 3069129, 4384470, 5115215, 6138258, 10230430, 15345645, 30691290]

約数ペア:

[(1, 30691290), (2, 15345645), (3, 10230430), (5, 6138258), (6, 5115215), (7, 4384470), (10, 3069129), (14, 2192235), (15, 2046086), (17, 1805370), (21, 1461490), (30, 1023043), (34, 902685), (35, 876894), (42, 730745), (51, 601790), (70, 438447), (85, 361074), (102, 300895), (105, 292298), (119, 257910), (170, 180537), (210, 146149), (238, 128955), (255, 120358), (357, 85970), (510, 60179), (595, 51582), (714, 42985), (1190, 25791), (1785, 17194), (3570, 8597)]