30141300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 103104512

約数和(自身を除く): 72963212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 463, 465, 525, 620, 651, 700, 775, 868, 926, 930, 1050, 1085, 1302, 1389, 1550, 1852, 1860, 2100, 2170, 2315, 2325, 2604, 2778, 3100, 3241, 3255, 4340, 4630, 4650, 5425, 5556, 6482, 6510, 6945, 9260, 9300, 9723, 10850, 11575, 12964, 13020, 13890, 14353, 16205, 16275, 19446, 21700, 23150, 27780, 28706, 32410, 32550, 34725, 38892, 43059, 46300, 48615, 57412, 64820, 65100, 69450, 71765, 81025, 86118, 97230, 100471, 138900, 143530, 162050, 172236, 194460, 200942, 215295, 243075, 287060, 301413, 324100, 358825, 401884, 430590, 486150, 502355, 602826, 717650, 861180, 972300, 1004710, 1076475, 1205652, 1435300, 1507065, 2009420, 2152950, 2511775, 3014130, 4305900, 5023550, 6028260, 7535325, 10047100, 15070650, 30141300]

約数ペア:

[(1, 30141300), (2, 15070650), (3, 10047100), (4, 7535325), (5, 6028260), (6, 5023550), (7, 4305900), (10, 3014130), (12, 2511775), (14, 2152950), (15, 2009420), (20, 1507065), (21, 1435300), (25, 1205652), (28, 1076475), (30, 1004710), (31, 972300), (35, 861180), (42, 717650), (50, 602826), (60, 502355), (62, 486150), (70, 430590), (75, 401884), (84, 358825), (93, 324100), (100, 301413), (105, 287060), (124, 243075), (140, 215295), (150, 200942), (155, 194460), (175, 172236), (186, 162050), (210, 143530), (217, 138900), (300, 100471), (310, 97230), (350, 86118), (372, 81025), (420, 71765), (434, 69450), (463, 65100), (465, 64820), (525, 57412), (620, 48615), (651, 46300), (700, 43059), (775, 38892), (868, 34725), (926, 32550), (930, 32410), (1050, 28706), (1085, 27780), (1302, 23150), (1389, 21700), (1550, 19446), (1852, 16275), (1860, 16205), (2100, 14353), (2170, 13890), (2315, 13020), (2325, 12964), (2604, 11575), (2778, 10850), (3100, 9723), (3241, 9300), (3255, 9260), (4340, 6945), (4630, 6510), (4650, 6482), (5425, 5556)]