30139290

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 82817280

約数和(自身を除く): 52677990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 157, 158, 162, 237, 243, 270, 314, 395, 405, 471, 474, 486, 711, 785, 790, 810, 942, 1185, 1215, 1413, 1422, 1570, 2133, 2355, 2370, 2430, 2826, 3555, 4239, 4266, 4710, 6399, 7065, 7110, 8478, 10665, 12403, 12717, 12798, 14130, 19197, 21195, 21330, 24806, 25434, 31995, 37209, 38151, 38394, 42390, 62015, 63585, 63990, 74418, 76302, 95985, 111627, 124030, 127170, 186045, 190755, 191970, 223254, 334881, 372090, 381510, 558135, 669762, 1004643, 1116270, 1674405, 2009286, 3013929, 3348810, 5023215, 6027858, 10046430, 15069645, 30139290]

約数ペア:

[(1, 30139290), (2, 15069645), (3, 10046430), (5, 6027858), (6, 5023215), (9, 3348810), (10, 3013929), (15, 2009286), (18, 1674405), (27, 1116270), (30, 1004643), (45, 669762), (54, 558135), (79, 381510), (81, 372090), (90, 334881), (135, 223254), (157, 191970), (158, 190755), (162, 186045), (237, 127170), (243, 124030), (270, 111627), (314, 95985), (395, 76302), (405, 74418), (471, 63990), (474, 63585), (486, 62015), (711, 42390), (785, 38394), (790, 38151), (810, 37209), (942, 31995), (1185, 25434), (1215, 24806), (1413, 21330), (1422, 21195), (1570, 19197), (2133, 14130), (2355, 12798), (2370, 12717), (2430, 12403), (2826, 10665), (3555, 8478), (4239, 7110), (4266, 7065), (4710, 6399)]