23855130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20389}}^1$

素因数の和:20415

約数の個数: 48

約数和(自身を含む): 66797640

約数和(自身を除く): 42942510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 20389, 40778, 61167, 101945, 122334, 183501, 203890, 265057, 305835, 367002, 530114, 611670, 795171, 917505, 1325285, 1590342, 1835010, 2385513, 2650570, 3975855, 4771026, 7951710, 11927565, 23855130]

約数ペア:

[(1, 23855130), (2, 11927565), (3, 7951710), (5, 4771026), (6, 3975855), (9, 2650570), (10, 2385513), (13, 1835010), (15, 1590342), (18, 1325285), (26, 917505), (30, 795171), (39, 611670), (45, 530114), (65, 367002), (78, 305835), (90, 265057), (117, 203890), (130, 183501), (195, 122334), (234, 101945), (390, 61167), (585, 40778), (1170, 20389)]