30646400

素因数分解:

$2^7\times 5^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 77437380

約数和(自身を除く): 46790980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 128, 157, 160, 200, 244, 305, 314, 320, 400, 488, 610, 628, 640, 785, 800, 976, 1220, 1256, 1525, 1570, 1600, 1952, 2440, 2512, 3050, 3140, 3200, 3904, 3925, 4880, 5024, 6100, 6280, 7808, 7850, 9577, 9760, 10048, 12200, 12560, 15700, 19154, 19520, 20096, 24400, 25120, 31400, 38308, 39040, 47885, 48800, 50240, 62800, 76616, 95770, 97600, 100480, 125600, 153232, 191540, 195200, 239425, 251200, 306464, 383080, 478850, 502400, 612928, 766160, 957700, 1225856, 1532320, 1915400, 3064640, 3830800, 6129280, 7661600, 15323200, 30646400]

約数ペア:

[(1, 30646400), (2, 15323200), (4, 7661600), (5, 6129280), (8, 3830800), (10, 3064640), (16, 1915400), (20, 1532320), (25, 1225856), (32, 957700), (40, 766160), (50, 612928), (61, 502400), (64, 478850), (80, 383080), (100, 306464), (122, 251200), (128, 239425), (157, 195200), (160, 191540), (200, 153232), (244, 125600), (305, 100480), (314, 97600), (320, 95770), (400, 76616), (488, 62800), (610, 50240), (628, 48800), (640, 47885), (785, 39040), (800, 38308), (976, 31400), (1220, 25120), (1256, 24400), (1525, 20096), (1570, 19520), (1600, 19154), (1952, 15700), (2440, 12560), (2512, 12200), (3050, 10048), (3140, 9760), (3200, 9577), (3904, 7850), (3925, 7808), (4880, 6280), (5024, 6100)]