30451500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 98463456

約数和(自身を除く): 68011956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 67, 75, 90, 100, 101, 125, 134, 150, 180, 201, 202, 225, 250, 268, 300, 303, 335, 375, 402, 404, 450, 500, 505, 603, 606, 670, 750, 804, 900, 909, 1005, 1010, 1125, 1206, 1212, 1340, 1500, 1515, 1675, 1818, 2010, 2020, 2250, 2412, 2525, 3015, 3030, 3350, 3636, 4020, 4500, 4545, 5025, 5050, 6030, 6060, 6700, 6767, 7575, 8375, 9090, 10050, 10100, 12060, 12625, 13534, 15075, 15150, 16750, 18180, 20100, 20301, 22725, 25125, 25250, 27068, 30150, 30300, 33500, 33835, 37875, 40602, 45450, 50250, 50500, 60300, 60903, 67670, 75375, 75750, 81204, 90900, 100500, 101505, 113625, 121806, 135340, 150750, 151500, 169175, 203010, 227250, 243612, 301500, 304515, 338350, 406020, 454500, 507525, 609030, 676700, 845875, 1015050, 1218060, 1522575, 1691750, 2030100, 2537625, 3045150, 3383500, 5075250, 6090300, 7612875, 10150500, 15225750, 30451500]

約数ペア:

[(1, 30451500), (2, 15225750), (3, 10150500), (4, 7612875), (5, 6090300), (6, 5075250), (9, 3383500), (10, 3045150), (12, 2537625), (15, 2030100), (18, 1691750), (20, 1522575), (25, 1218060), (30, 1015050), (36, 845875), (45, 676700), (50, 609030), (60, 507525), (67, 454500), (75, 406020), (90, 338350), (100, 304515), (101, 301500), (125, 243612), (134, 227250), (150, 203010), (180, 169175), (201, 151500), (202, 150750), (225, 135340), (250, 121806), (268, 113625), (300, 101505), (303, 100500), (335, 90900), (375, 81204), (402, 75750), (404, 75375), (450, 67670), (500, 60903), (505, 60300), (603, 50500), (606, 50250), (670, 45450), (750, 40602), (804, 37875), (900, 33835), (909, 33500), (1005, 30300), (1010, 30150), (1125, 27068), (1206, 25250), (1212, 25125), (1340, 22725), (1500, 20301), (1515, 20100), (1675, 18180), (1818, 16750), (2010, 15150), (2020, 15075), (2250, 13534), (2412, 12625), (2525, 12060), (3015, 10100), (3030, 10050), (3350, 9090), (3636, 8375), (4020, 7575), (4500, 6767), (4545, 6700), (5025, 6060), (5050, 6030)]