15308490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 23882550

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 107, 114, 190, 214, 251, 285, 321, 502, 535, 570, 642, 753, 1070, 1255, 1506, 1605, 2033, 2510, 3210, 3765, 4066, 4769, 6099, 7530, 9538, 10165, 12198, 14307, 20330, 23845, 26857, 28614, 30495, 47690, 53714, 60990, 71535, 80571, 134285, 143070, 161142, 268570, 402855, 510283, 805710, 1020566, 1530849, 2551415, 3061698, 5102830, 7654245, 15308490]

約数ペア:

[(1, 15308490), (2, 7654245), (3, 5102830), (5, 3061698), (6, 2551415), (10, 1530849), (15, 1020566), (19, 805710), (30, 510283), (38, 402855), (57, 268570), (95, 161142), (107, 143070), (114, 134285), (190, 80571), (214, 71535), (251, 60990), (285, 53714), (321, 47690), (502, 30495), (535, 28614), (570, 26857), (642, 23845), (753, 20330), (1070, 14307), (1255, 12198), (1506, 10165), (1605, 9538), (2033, 7530), (2510, 6099), (3210, 4769), (3765, 4066)]