30207200

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:700

約数の個数: 72

約数和(自身を含む): 75073320

約数和(自身を除く): 44866120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 619, 800, 976, 1220, 1238, 1525, 1952, 2440, 2476, 3050, 3095, 4880, 4952, 6100, 6190, 9760, 9904, 12200, 12380, 15475, 19808, 24400, 24760, 30950, 37759, 48800, 49520, 61900, 75518, 99040, 123800, 151036, 188795, 247600, 302072, 377590, 495200, 604144, 755180, 943975, 1208288, 1510360, 1887950, 3020720, 3775900, 6041440, 7551800, 15103600, 30207200]

約数ペア:

[(1, 30207200), (2, 15103600), (4, 7551800), (5, 6041440), (8, 3775900), (10, 3020720), (16, 1887950), (20, 1510360), (25, 1208288), (32, 943975), (40, 755180), (50, 604144), (61, 495200), (80, 377590), (100, 302072), (122, 247600), (160, 188795), (200, 151036), (244, 123800), (305, 99040), (400, 75518), (488, 61900), (610, 49520), (619, 48800), (800, 37759), (976, 30950), (1220, 24760), (1238, 24400), (1525, 19808), (1952, 15475), (2440, 12380), (2476, 12200), (3050, 9904), (3095, 9760), (4880, 6190), (4952, 6100)]