30008475

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 66617760

約数和(自身を除く): 36609285

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 29, 35, 45, 63, 73, 75, 81, 87, 105, 135, 145, 175, 189, 203, 219, 225, 261, 315, 365, 405, 435, 511, 525, 567, 609, 657, 675, 725, 783, 945, 1015, 1095, 1305, 1533, 1575, 1825, 1827, 1971, 2025, 2117, 2175, 2349, 2555, 2835, 3045, 3285, 3915, 4599, 4725, 5075, 5475, 5481, 5913, 6351, 6525, 7665, 9135, 9855, 10585, 11745, 12775, 13797, 14175, 14819, 15225, 16425, 16443, 19053, 19575, 22995, 27405, 29565, 31755, 38325, 41391, 44457, 45675, 49275, 52925, 57159, 58725, 68985, 74095, 82215, 95265, 114975, 133371, 137025, 147825, 158775, 171477, 206955, 222285, 285795, 344925, 370475, 400113, 411075, 476325, 666855, 857385, 1034775, 1111425, 1200339, 1428975, 2000565, 3334275, 4286925, 6001695, 10002825, 30008475]

約数ペア:

[(1, 30008475), (3, 10002825), (5, 6001695), (7, 4286925), (9, 3334275), (15, 2000565), (21, 1428975), (25, 1200339), (27, 1111425), (29, 1034775), (35, 857385), (45, 666855), (63, 476325), (73, 411075), (75, 400113), (81, 370475), (87, 344925), (105, 285795), (135, 222285), (145, 206955), (175, 171477), (189, 158775), (203, 147825), (219, 137025), (225, 133371), (261, 114975), (315, 95265), (365, 82215), (405, 74095), (435, 68985), (511, 58725), (525, 57159), (567, 52925), (609, 49275), (657, 45675), (675, 44457), (725, 41391), (783, 38325), (945, 31755), (1015, 29565), (1095, 27405), (1305, 22995), (1533, 19575), (1575, 19053), (1825, 16443), (1827, 16425), (1971, 15225), (2025, 14819), (2117, 14175), (2175, 13797), (2349, 12775), (2555, 11745), (2835, 10585), (3045, 9855), (3285, 9135), (3915, 7665), (4599, 6525), (4725, 6351), (5075, 5913), (5475, 5481)]