30150470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 65995776

約数和(自身を除く): 35845306

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 61, 70, 115, 122, 161, 230, 305, 307, 322, 427, 610, 614, 805, 854, 1403, 1535, 1610, 2135, 2149, 2806, 3070, 4270, 4298, 7015, 7061, 9821, 10745, 14030, 14122, 18727, 19642, 21490, 35305, 37454, 49105, 49427, 70610, 93635, 98210, 98854, 131089, 187270, 247135, 262178, 430721, 494270, 655445, 861442, 1310890, 2153605, 3015047, 4307210, 6030094, 15075235, 30150470]

約数ペア:

[(1, 30150470), (2, 15075235), (5, 6030094), (7, 4307210), (10, 3015047), (14, 2153605), (23, 1310890), (35, 861442), (46, 655445), (61, 494270), (70, 430721), (115, 262178), (122, 247135), (161, 187270), (230, 131089), (305, 98854), (307, 98210), (322, 93635), (427, 70610), (610, 49427), (614, 49105), (805, 37454), (854, 35305), (1403, 21490), (1535, 19642), (1610, 18727), (2135, 14122), (2149, 14030), (2806, 10745), (3070, 9821), (4270, 7061), (4298, 7015)]