30571338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 75644928

約数和(自身を除く): 45073590

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 47, 51, 94, 102, 119, 141, 238, 282, 329, 357, 658, 714, 799, 911, 987, 1598, 1822, 1974, 2397, 2733, 4794, 5466, 5593, 6377, 11186, 12754, 15487, 16779, 19131, 30974, 33558, 38262, 42817, 46461, 85634, 92922, 108409, 128451, 216818, 256902, 299719, 325227, 599438, 650454, 727889, 899157, 1455778, 1798314, 2183667, 4367334, 5095223, 10190446, 15285669, 30571338]

約数ペア:

[(1, 30571338), (2, 15285669), (3, 10190446), (6, 5095223), (7, 4367334), (14, 2183667), (17, 1798314), (21, 1455778), (34, 899157), (42, 727889), (47, 650454), (51, 599438), (94, 325227), (102, 299719), (119, 256902), (141, 216818), (238, 128451), (282, 108409), (329, 92922), (357, 85634), (658, 46461), (714, 42817), (799, 38262), (911, 33558), (987, 30974), (1598, 19131), (1822, 16779), (1974, 15487), (2397, 12754), (2733, 11186), (4794, 6377), (5466, 5593)]