30445140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 93897216

約数和(自身を除く): 63452076

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 163, 165, 220, 283, 326, 330, 489, 566, 652, 660, 815, 849, 978, 1132, 1415, 1630, 1698, 1793, 1956, 2445, 2830, 3113, 3260, 3396, 3586, 4245, 4890, 5379, 5660, 6226, 7172, 8490, 8965, 9339, 9780, 10758, 12452, 15565, 16980, 17930, 18678, 21516, 26895, 31130, 35860, 37356, 46129, 46695, 53790, 62260, 92258, 93390, 107580, 138387, 184516, 186780, 230645, 276774, 461290, 507419, 553548, 691935, 922580, 1014838, 1383870, 1522257, 2029676, 2537095, 2767740, 3044514, 5074190, 6089028, 7611285, 10148380, 15222570, 30445140]

約数ペア:

[(1, 30445140), (2, 15222570), (3, 10148380), (4, 7611285), (5, 6089028), (6, 5074190), (10, 3044514), (11, 2767740), (12, 2537095), (15, 2029676), (20, 1522257), (22, 1383870), (30, 1014838), (33, 922580), (44, 691935), (55, 553548), (60, 507419), (66, 461290), (110, 276774), (132, 230645), (163, 186780), (165, 184516), (220, 138387), (283, 107580), (326, 93390), (330, 92258), (489, 62260), (566, 53790), (652, 46695), (660, 46129), (815, 37356), (849, 35860), (978, 31130), (1132, 26895), (1415, 21516), (1630, 18678), (1698, 17930), (1793, 16980), (1956, 15565), (2445, 12452), (2830, 10758), (3113, 9780), (3260, 9339), (3396, 8965), (3586, 8490), (4245, 7172), (4890, 6226), (5379, 5660)]