30461940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3006

約数の個数: 96

約数和(自身を含む): 99792000

約数和(自身を除く): 69330060

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, 2969, 3420, 5130, 5938, 8907, 10260, 11876, 14845, 17814, 26721, 29690, 35628, 44535, 53442, 56411, 59380, 80163, 89070, 106884, 112822, 133605, 160326, 169233, 178140, 225644, 267210, 282055, 320652, 338466, 400815, 507699, 534420, 564110, 676932, 801630, 846165, 1015398, 1128220, 1523097, 1603260, 1692330, 2030796, 2538495, 3046194, 3384660, 5076990, 6092388, 7615485, 10153980, 15230970, 30461940]

約数ペア:

[(1, 30461940), (2, 15230970), (3, 10153980), (4, 7615485), (5, 6092388), (6, 5076990), (9, 3384660), (10, 3046194), (12, 2538495), (15, 2030796), (18, 1692330), (19, 1603260), (20, 1523097), (27, 1128220), (30, 1015398), (36, 846165), (38, 801630), (45, 676932), (54, 564110), (57, 534420), (60, 507699), (76, 400815), (90, 338466), (95, 320652), (108, 282055), (114, 267210), (135, 225644), (171, 178140), (180, 169233), (190, 160326), (228, 133605), (270, 112822), (285, 106884), (342, 89070), (380, 80163), (513, 59380), (540, 56411), (570, 53442), (684, 44535), (855, 35628), (1026, 29690), (1140, 26721), (1710, 17814), (2052, 14845), (2565, 11876), (2969, 10260), (3420, 8907), (5130, 5938)]