31002720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{9227}}^1$

素因数の和:9252

約数の個数: 96

約数和(自身を含む): 111621888

約数和(自身を除く): 80619168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 9227, 18454, 27681, 36908, 46135, 55362, 64589, 73816, 92270, 110724, 129178, 138405, 147632, 184540, 193767, 221448, 258356, 276810, 295264, 322945, 369080, 387534, 442896, 516712, 553620, 645890, 738160, 775068, 885792, 968835, 1033424, 1107240, 1291780, 1476320, 1550136, 1937670, 2066848, 2214480, 2583560, 3100272, 3875340, 4428960, 5167120, 6200544, 7750680, 10334240, 15501360, 31002720]

約数ペア:

[(1, 31002720), (2, 15501360), (3, 10334240), (4, 7750680), (5, 6200544), (6, 5167120), (7, 4428960), (8, 3875340), (10, 3100272), (12, 2583560), (14, 2214480), (15, 2066848), (16, 1937670), (20, 1550136), (21, 1476320), (24, 1291780), (28, 1107240), (30, 1033424), (32, 968835), (35, 885792), (40, 775068), (42, 738160), (48, 645890), (56, 553620), (60, 516712), (70, 442896), (80, 387534), (84, 369080), (96, 322945), (105, 295264), (112, 276810), (120, 258356), (140, 221448), (160, 193767), (168, 184540), (210, 147632), (224, 138405), (240, 129178), (280, 110724), (336, 92270), (420, 73816), (480, 64589), (560, 55362), (672, 46135), (840, 36908), (1120, 27681), (1680, 18454), (3360, 9227)]