27459510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 71547840

約数和(自身を除く): 44088330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 181, 195, 362, 389, 390, 543, 778, 905, 1086, 1167, 1810, 1945, 2334, 2353, 2715, 3890, 4706, 5057, 5430, 5835, 7059, 10114, 11670, 11765, 14118, 15171, 23530, 25285, 30342, 35295, 50570, 70409, 70590, 75855, 140818, 151710, 211227, 352045, 422454, 704090, 915317, 1056135, 1830634, 2112270, 2745951, 4576585, 5491902, 9153170, 13729755, 27459510]

約数ペア:

[(1, 27459510), (2, 13729755), (3, 9153170), (5, 5491902), (6, 4576585), (10, 2745951), (13, 2112270), (15, 1830634), (26, 1056135), (30, 915317), (39, 704090), (65, 422454), (78, 352045), (130, 211227), (181, 151710), (195, 140818), (362, 75855), (389, 70590), (390, 70409), (543, 50570), (778, 35295), (905, 30342), (1086, 25285), (1167, 23530), (1810, 15171), (1945, 14118), (2334, 11765), (2353, 11670), (2715, 10114), (3890, 7059), (4706, 5835), (5057, 5430)]