30866160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{761}}^1$

素因数の和:803

約数の個数: 120

約数和(自身を含む): 103747824

約数和(自身を除く): 72881664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 761, 780, 845, 1014, 1040, 1352, 1522, 1560, 1690, 2028, 2283, 2535, 2704, 3044, 3120, 3380, 3805, 4056, 4566, 5070, 6088, 6760, 7610, 8112, 9132, 9893, 10140, 11415, 12176, 13520, 15220, 18264, 19786, 20280, 22830, 29679, 30440, 36528, 39572, 40560, 45660, 49465, 59358, 60880, 79144, 91320, 98930, 118716, 128609, 148395, 158288, 182640, 197860, 237432, 257218, 296790, 385827, 395720, 474864, 514436, 593580, 643045, 771654, 791440, 1028872, 1187160, 1286090, 1543308, 1929135, 2057744, 2374320, 2572180, 3086616, 3858270, 5144360, 6173232, 7716540, 10288720, 15433080, 30866160]

約数ペア:

[(1, 30866160), (2, 15433080), (3, 10288720), (4, 7716540), (5, 6173232), (6, 5144360), (8, 3858270), (10, 3086616), (12, 2572180), (13, 2374320), (15, 2057744), (16, 1929135), (20, 1543308), (24, 1286090), (26, 1187160), (30, 1028872), (39, 791440), (40, 771654), (48, 643045), (52, 593580), (60, 514436), (65, 474864), (78, 395720), (80, 385827), (104, 296790), (120, 257218), (130, 237432), (156, 197860), (169, 182640), (195, 158288), (208, 148395), (240, 128609), (260, 118716), (312, 98930), (338, 91320), (390, 79144), (507, 60880), (520, 59358), (624, 49465), (676, 45660), (761, 40560), (780, 39572), (845, 36528), (1014, 30440), (1040, 29679), (1352, 22830), (1522, 20280), (1560, 19786), (1690, 18264), (2028, 15220), (2283, 13520), (2535, 12176), (2704, 11415), (3044, 10140), (3120, 9893), (3380, 9132), (3805, 8112), (4056, 7610), (4566, 6760), (5070, 6088)]