30663444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 87816960

約数和(自身を除く): 57153516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 109, 119, 197, 204, 218, 238, 327, 357, 394, 436, 476, 591, 654, 714, 763, 788, 1182, 1308, 1379, 1428, 1526, 1853, 2289, 2364, 2758, 3052, 3349, 3706, 4137, 4578, 5516, 5559, 6698, 7412, 8274, 9156, 10047, 11118, 12971, 13396, 16548, 20094, 21473, 22236, 23443, 25942, 38913, 40188, 42946, 46886, 51884, 64419, 70329, 77826, 85892, 93772, 128838, 140658, 150311, 155652, 257676, 281316, 300622, 365041, 450933, 601244, 730082, 901866, 1095123, 1460164, 1803732, 2190246, 2555287, 4380492, 5110574, 7665861, 10221148, 15331722, 30663444]

約数ペア:

[(1, 30663444), (2, 15331722), (3, 10221148), (4, 7665861), (6, 5110574), (7, 4380492), (12, 2555287), (14, 2190246), (17, 1803732), (21, 1460164), (28, 1095123), (34, 901866), (42, 730082), (51, 601244), (68, 450933), (84, 365041), (102, 300622), (109, 281316), (119, 257676), (197, 155652), (204, 150311), (218, 140658), (238, 128838), (327, 93772), (357, 85892), (394, 77826), (436, 70329), (476, 64419), (591, 51884), (654, 46886), (714, 42946), (763, 40188), (788, 38913), (1182, 25942), (1308, 23443), (1379, 22236), (1428, 21473), (1526, 20094), (1853, 16548), (2289, 13396), (2364, 12971), (2758, 11118), (3052, 10047), (3349, 9156), (3706, 8274), (4137, 7412), (4578, 6698), (5516, 5559)]