30149670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1965

約数の個数: 64

約数和(自身を含む): 79128576

約数和(自身を除く): 48978906

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 1907, 2635, 3162, 3814, 5270, 5721, 7905, 9535, 11442, 15810, 19070, 28605, 32419, 57210, 59117, 64838, 97257, 118234, 162095, 177351, 194514, 295585, 324190, 354702, 486285, 591170, 886755, 972570, 1004989, 1773510, 2009978, 3014967, 5024945, 6029934, 10049890, 15074835, 30149670]

約数ペア:

[(1, 30149670), (2, 15074835), (3, 10049890), (5, 6029934), (6, 5024945), (10, 3014967), (15, 2009978), (17, 1773510), (30, 1004989), (31, 972570), (34, 886755), (51, 591170), (62, 486285), (85, 354702), (93, 324190), (102, 295585), (155, 194514), (170, 177351), (186, 162095), (255, 118234), (310, 97257), (465, 64838), (510, 59117), (527, 57210), (930, 32419), (1054, 28605), (1581, 19070), (1907, 15810), (2635, 11442), (3162, 9535), (3814, 7905), (5270, 5721)]