30417765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 59596800

約数和(自身を除く): 29179035

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 79, 95, 105, 133, 193, 237, 285, 395, 399, 553, 579, 665, 965, 1185, 1351, 1501, 1659, 1995, 2765, 2895, 3667, 4053, 4503, 6755, 7505, 8295, 10507, 11001, 15247, 18335, 20265, 22515, 25669, 31521, 45741, 52535, 55005, 76235, 77007, 106729, 128345, 157605, 228705, 289693, 320187, 385035, 533645, 869079, 1448465, 1600935, 2027851, 4345395, 6083553, 10139255, 30417765]

約数ペア:

[(1, 30417765), (3, 10139255), (5, 6083553), (7, 4345395), (15, 2027851), (19, 1600935), (21, 1448465), (35, 869079), (57, 533645), (79, 385035), (95, 320187), (105, 289693), (133, 228705), (193, 157605), (237, 128345), (285, 106729), (395, 77007), (399, 76235), (553, 55005), (579, 52535), (665, 45741), (965, 31521), (1185, 25669), (1351, 22515), (1501, 20265), (1659, 18335), (1995, 15247), (2765, 11001), (2895, 10507), (3667, 8295), (4053, 7505), (4503, 6755)]