30854115

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 59590080

約数和(自身を除く): 28735965

約数列:

[1, 3, 5, 9, 15, 27, 29, 37, 45, 71, 81, 87, 111, 135, 145, 185, 213, 261, 333, 355, 405, 435, 555, 639, 783, 999, 1065, 1073, 1305, 1665, 1917, 2059, 2349, 2627, 2997, 3195, 3219, 3915, 4995, 5365, 5751, 6177, 7881, 9585, 9657, 10295, 11745, 13135, 14985, 16095, 18531, 23643, 28755, 28971, 30885, 39405, 48285, 55593, 70929, 76183, 86913, 92655, 118215, 144855, 166779, 212787, 228549, 277965, 354645, 380915, 434565, 685647, 833895, 1063935, 1142745, 2056941, 3428235, 6170823, 10284705, 30854115]

約数ペア:

[(1, 30854115), (3, 10284705), (5, 6170823), (9, 3428235), (15, 2056941), (27, 1142745), (29, 1063935), (37, 833895), (45, 685647), (71, 434565), (81, 380915), (87, 354645), (111, 277965), (135, 228549), (145, 212787), (185, 166779), (213, 144855), (261, 118215), (333, 92655), (355, 86913), (405, 76183), (435, 70929), (555, 55593), (639, 48285), (783, 39405), (999, 30885), (1065, 28971), (1073, 28755), (1305, 23643), (1665, 18531), (1917, 16095), (2059, 14985), (2349, 13135), (2627, 11745), (2997, 10295), (3195, 9657), (3219, 9585), (3915, 7881), (4995, 6177), (5365, 5751)]