30611475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 59540832

約数和(自身を除く): 28929357

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 53, 75, 85, 151, 153, 159, 225, 255, 265, 425, 453, 477, 755, 765, 795, 901, 1275, 1325, 1359, 2265, 2385, 2567, 2703, 3775, 3825, 3975, 4505, 6795, 7701, 8003, 8109, 11325, 11925, 12835, 13515, 22525, 23103, 24009, 33975, 38505, 40015, 40545, 64175, 67575, 72027, 115515, 120045, 136051, 192525, 200075, 202725, 360135, 408153, 577575, 600225, 680255, 1224459, 1800675, 2040765, 3401275, 6122295, 10203825, 30611475]

約数ペア:

[(1, 30611475), (3, 10203825), (5, 6122295), (9, 3401275), (15, 2040765), (17, 1800675), (25, 1224459), (45, 680255), (51, 600225), (53, 577575), (75, 408153), (85, 360135), (151, 202725), (153, 200075), (159, 192525), (225, 136051), (255, 120045), (265, 115515), (425, 72027), (453, 67575), (477, 64175), (755, 40545), (765, 40015), (795, 38505), (901, 33975), (1275, 24009), (1325, 23103), (1359, 22525), (2265, 13515), (2385, 12835), (2567, 11925), (2703, 11325), (3775, 8109), (3825, 8003), (3975, 7701), (4505, 6795)]