15626130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 40884480

約数和(自身を除く): 25258350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 389, 390, 515, 618, 778, 1030, 1167, 1339, 1545, 1945, 2334, 2678, 3090, 3890, 4017, 5057, 5835, 6695, 8034, 10114, 11670, 13390, 15171, 20085, 25285, 30342, 40067, 40170, 50570, 75855, 80134, 120201, 151710, 200335, 240402, 400670, 520871, 601005, 1041742, 1202010, 1562613, 2604355, 3125226, 5208710, 7813065, 15626130]

約数ペア:

[(1, 15626130), (2, 7813065), (3, 5208710), (5, 3125226), (6, 2604355), (10, 1562613), (13, 1202010), (15, 1041742), (26, 601005), (30, 520871), (39, 400670), (65, 240402), (78, 200335), (103, 151710), (130, 120201), (195, 80134), (206, 75855), (309, 50570), (389, 40170), (390, 40067), (515, 30342), (618, 25285), (778, 20085), (1030, 15171), (1167, 13390), (1339, 11670), (1545, 10114), (1945, 8034), (2334, 6695), (2678, 5835), (3090, 5057), (3890, 4017)]