28860750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 79432704

約数和(自身を除く): 50571954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 101, 125, 127, 150, 202, 225, 250, 254, 303, 375, 381, 450, 505, 606, 635, 750, 762, 909, 1010, 1125, 1143, 1270, 1515, 1818, 1905, 2250, 2286, 2525, 3030, 3175, 3810, 4545, 5050, 5715, 6350, 7575, 9090, 9525, 11430, 12625, 12827, 15150, 15875, 19050, 22725, 25250, 25654, 28575, 31750, 37875, 38481, 45450, 47625, 57150, 64135, 75750, 76962, 95250, 113625, 115443, 128270, 142875, 192405, 227250, 230886, 285750, 320675, 384810, 577215, 641350, 962025, 1154430, 1603375, 1924050, 2886075, 3206750, 4810125, 5772150, 9620250, 14430375, 28860750]

約数ペア:

[(1, 28860750), (2, 14430375), (3, 9620250), (5, 5772150), (6, 4810125), (9, 3206750), (10, 2886075), (15, 1924050), (18, 1603375), (25, 1154430), (30, 962025), (45, 641350), (50, 577215), (75, 384810), (90, 320675), (101, 285750), (125, 230886), (127, 227250), (150, 192405), (202, 142875), (225, 128270), (250, 115443), (254, 113625), (303, 95250), (375, 76962), (381, 75750), (450, 64135), (505, 57150), (606, 47625), (635, 45450), (750, 38481), (762, 37875), (909, 31750), (1010, 28575), (1125, 25654), (1143, 25250), (1270, 22725), (1515, 19050), (1818, 15875), (1905, 15150), (2250, 12827), (2286, 12625), (2525, 11430), (3030, 9525), (3175, 9090), (3810, 7575), (4545, 6350), (5050, 5715)]