30150316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 64604736

約数和(自身を除く): 34454420

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 388, 476, 653, 679, 1306, 1358, 1649, 2612, 2716, 3298, 4571, 6596, 9142, 11101, 11543, 18284, 22202, 23086, 44404, 46172, 63341, 77707, 126682, 155414, 253364, 310828, 443387, 886774, 1076797, 1773548, 2153594, 4307188, 7537579, 15075158, 30150316]

約数ペア:

[(1, 30150316), (2, 15075158), (4, 7537579), (7, 4307188), (14, 2153594), (17, 1773548), (28, 1076797), (34, 886774), (68, 443387), (97, 310828), (119, 253364), (194, 155414), (238, 126682), (388, 77707), (476, 63341), (653, 46172), (679, 44404), (1306, 23086), (1358, 22202), (1649, 18284), (2612, 11543), (2716, 11101), (3298, 9142), (4571, 6596)]