30556596

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 83719776

約数和(自身を除く): 53163180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 331, 471, 588, 628, 662, 942, 993, 1099, 1324, 1884, 1986, 2198, 2317, 3297, 3972, 4396, 4634, 6594, 6951, 7693, 9268, 13188, 13902, 15386, 16219, 23079, 27804, 30772, 32438, 46158, 48657, 51967, 64876, 92316, 97314, 103934, 155901, 194628, 207868, 311802, 363769, 623604, 727538, 1091307, 1455076, 2182614, 2546383, 4365228, 5092766, 7639149, 10185532, 15278298, 30556596]

約数ペア:

[(1, 30556596), (2, 15278298), (3, 10185532), (4, 7639149), (6, 5092766), (7, 4365228), (12, 2546383), (14, 2182614), (21, 1455076), (28, 1091307), (42, 727538), (49, 623604), (84, 363769), (98, 311802), (147, 207868), (157, 194628), (196, 155901), (294, 103934), (314, 97314), (331, 92316), (471, 64876), (588, 51967), (628, 48657), (662, 46158), (942, 32438), (993, 30772), (1099, 27804), (1324, 23079), (1884, 16219), (1986, 15386), (2198, 13902), (2317, 13188), (3297, 9268), (3972, 7693), (4396, 6951), (4634, 6594)]