12219270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1925

約数の個数: 64

約数和(自身を含む): 34615296

約数和(自身を除く): 22396026

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 1877, 2170, 3255, 3754, 5631, 6510, 9385, 11262, 13139, 18770, 26278, 28155, 39417, 56310, 58187, 65695, 78834, 116374, 131390, 174561, 197085, 290935, 349122, 394170, 407309, 581870, 814618, 872805, 1221927, 1745610, 2036545, 2443854, 4073090, 6109635, 12219270]

約数ペア:

[(1, 12219270), (2, 6109635), (3, 4073090), (5, 2443854), (6, 2036545), (7, 1745610), (10, 1221927), (14, 872805), (15, 814618), (21, 581870), (30, 407309), (31, 394170), (35, 349122), (42, 290935), (62, 197085), (70, 174561), (93, 131390), (105, 116374), (155, 78834), (186, 65695), (210, 58187), (217, 56310), (310, 39417), (434, 28155), (465, 26278), (651, 18770), (930, 13139), (1085, 11262), (1302, 9385), (1877, 6510), (2170, 5631), (3255, 3754)]