30365440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{3389}}^1$

素因数の和:3417

約数の個数: 72

約数和(自身を含む): 83149920

約数和(自身を除く): 52784480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 3389, 4480, 6778, 8960, 13556, 16945, 23723, 27112, 33890, 47446, 54224, 67780, 94892, 108448, 118615, 135560, 189784, 216896, 237230, 271120, 379568, 433792, 474460, 542240, 759136, 867584, 948920, 1084480, 1518272, 1897840, 2168960, 3036544, 3795680, 4337920, 6073088, 7591360, 15182720, 30365440]

約数ペア:

[(1, 30365440), (2, 15182720), (4, 7591360), (5, 6073088), (7, 4337920), (8, 3795680), (10, 3036544), (14, 2168960), (16, 1897840), (20, 1518272), (28, 1084480), (32, 948920), (35, 867584), (40, 759136), (56, 542240), (64, 474460), (70, 433792), (80, 379568), (112, 271120), (128, 237230), (140, 216896), (160, 189784), (224, 135560), (256, 118615), (280, 108448), (320, 94892), (448, 67780), (560, 54224), (640, 47446), (896, 33890), (1120, 27112), (1280, 23723), (1792, 16945), (2240, 13556), (3389, 8960), (4480, 6778)]