23703420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30389}}^1$

素因数の和:30414

約数の個数: 48

約数和(自身を含む): 71477280

約数和(自身を除く): 47773860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 30389, 60778, 91167, 121556, 151945, 182334, 303890, 364668, 395057, 455835, 607780, 790114, 911670, 1185171, 1580228, 1823340, 1975285, 2370342, 3950570, 4740684, 5925855, 7901140, 11851710, 23703420]

約数ペア:

[(1, 23703420), (2, 11851710), (3, 7901140), (4, 5925855), (5, 4740684), (6, 3950570), (10, 2370342), (12, 1975285), (13, 1823340), (15, 1580228), (20, 1185171), (26, 911670), (30, 790114), (39, 607780), (52, 455835), (60, 395057), (65, 364668), (78, 303890), (130, 182334), (156, 151945), (195, 121556), (260, 91167), (390, 60778), (780, 30389)]