30074478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 72548352

約数和(自身を除く): 42473874

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 163, 191, 322, 326, 382, 483, 489, 573, 966, 978, 1141, 1146, 1337, 2282, 2674, 3423, 3749, 4011, 4393, 6846, 7498, 8022, 8786, 11247, 13179, 22494, 26243, 26358, 30751, 31133, 52486, 61502, 62266, 78729, 92253, 93399, 157458, 184506, 186798, 217931, 435862, 653793, 716059, 1307586, 1432118, 2148177, 4296354, 5012413, 10024826, 15037239, 30074478]

約数ペア:

[(1, 30074478), (2, 15037239), (3, 10024826), (6, 5012413), (7, 4296354), (14, 2148177), (21, 1432118), (23, 1307586), (42, 716059), (46, 653793), (69, 435862), (138, 217931), (161, 186798), (163, 184506), (191, 157458), (322, 93399), (326, 92253), (382, 78729), (483, 62266), (489, 61502), (573, 52486), (966, 31133), (978, 30751), (1141, 26358), (1146, 26243), (1337, 22494), (2282, 13179), (2674, 11247), (3423, 8786), (3749, 8022), (4011, 7498), (4393, 6846)]