38236590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{20231}}^1$

素因数の和:20254

約数の個数: 64

約数和(自身を含む): 116536320

約数和(自身を除く): 78299730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 20231, 40462, 60693, 101155, 121386, 141617, 182079, 202310, 283234, 303465, 364158, 424851, 546237, 606930, 708085, 849702, 910395, 1092474, 1274553, 1416170, 1820790, 2124255, 2549106, 2731185, 3823659, 4248510, 5462370, 6372765, 7647318, 12745530, 19118295, 38236590]

約数ペア:

[(1, 38236590), (2, 19118295), (3, 12745530), (5, 7647318), (6, 6372765), (7, 5462370), (9, 4248510), (10, 3823659), (14, 2731185), (15, 2549106), (18, 2124255), (21, 1820790), (27, 1416170), (30, 1274553), (35, 1092474), (42, 910395), (45, 849702), (54, 708085), (63, 606930), (70, 546237), (90, 424851), (105, 364158), (126, 303465), (135, 283234), (189, 202310), (210, 182079), (270, 141617), (315, 121386), (378, 101155), (630, 60693), (945, 40462), (1890, 20231)]