30482460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3008

約数の個数: 96

約数和(自身を含む): 99859200

約数和(自身を除く): 69376740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 2971, 3420, 5130, 5942, 8913, 10260, 11884, 14855, 17826, 26739, 29710, 35652, 44565, 53478, 56449, 59420, 80217, 89130, 106956, 112898, 133695, 160434, 169347, 178260, 225796, 267390, 282245, 320868, 338694, 401085, 508041, 534780, 564490, 677388, 802170, 846735, 1016082, 1128980, 1524123, 1604340, 1693470, 2032164, 2540205, 3048246, 3386940, 5080410, 6096492, 7620615, 10160820, 15241230, 30482460]

約数ペア:

[(1, 30482460), (2, 15241230), (3, 10160820), (4, 7620615), (5, 6096492), (6, 5080410), (9, 3386940), (10, 3048246), (12, 2540205), (15, 2032164), (18, 1693470), (19, 1604340), (20, 1524123), (27, 1128980), (30, 1016082), (36, 846735), (38, 802170), (45, 677388), (54, 564490), (57, 534780), (60, 508041), (76, 401085), (90, 338694), (95, 320868), (108, 282245), (114, 267390), (135, 225796), (171, 178260), (180, 169347), (190, 160434), (228, 133695), (270, 112898), (285, 106956), (342, 89130), (380, 80217), (513, 59420), (540, 56449), (570, 53478), (684, 44565), (855, 35652), (1026, 29710), (1140, 26739), (1710, 17826), (2052, 14855), (2565, 11884), (2971, 10260), (3420, 8913), (5130, 5942)]