23705370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20261}}^1$

素因数の和:20287

約数の個数: 48

約数和(自身を含む): 66378312

約数和(自身を除く): 42672942

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, 20261, 40522, 60783, 101305, 121566, 182349, 202610, 263393, 303915, 364698, 526786, 607830, 790179, 911745, 1316965, 1580358, 1823490, 2370537, 2633930, 3950895, 4741074, 7901790, 11852685, 23705370]

約数ペア:

[(1, 23705370), (2, 11852685), (3, 7901790), (5, 4741074), (6, 3950895), (9, 2633930), (10, 2370537), (13, 1823490), (15, 1580358), (18, 1316965), (26, 911745), (30, 790179), (39, 607830), (45, 526786), (65, 364698), (78, 303915), (90, 263393), (117, 202610), (130, 182349), (195, 121566), (234, 101305), (390, 60783), (585, 40522), (1170, 20261)]