30976960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13829}}^1$

素因数の和:13853

約数の個数: 56

約数和(自身を含む): 84307680

約数和(自身を除く): 53330720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 13829, 27658, 55316, 69145, 96803, 110632, 138290, 193606, 221264, 276580, 387212, 442528, 484015, 553160, 774424, 885056, 968030, 1106320, 1548848, 1936060, 2212640, 3097696, 3872120, 4425280, 6195392, 7744240, 15488480, 30976960]

約数ペア:

[(1, 30976960), (2, 15488480), (4, 7744240), (5, 6195392), (7, 4425280), (8, 3872120), (10, 3097696), (14, 2212640), (16, 1936060), (20, 1548848), (28, 1106320), (32, 968030), (35, 885056), (40, 774424), (56, 553160), (64, 484015), (70, 442528), (80, 387212), (112, 276580), (140, 221264), (160, 193606), (224, 138290), (280, 110632), (320, 96803), (448, 69145), (560, 55316), (1120, 27658), (2240, 13829)]