764870130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{274147}}^1$

素因数の和:274191

約数の個数: 48

約数和(自身を含む): 2052820224

約数和(自身を除く): 1287950094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 274147, 548294, 822441, 1370735, 1644882, 2467323, 2741470, 4112205, 4934646, 8224410, 8498557, 12336615, 16997114, 24673230, 25495671, 42492785, 50991342, 76487013, 84985570, 127478355, 152974026, 254956710, 382435065, 764870130]

約数ペア:

[(1, 764870130), (2, 382435065), (3, 254956710), (5, 152974026), (6, 127478355), (9, 84985570), (10, 76487013), (15, 50991342), (18, 42492785), (30, 25495671), (31, 24673230), (45, 16997114), (62, 12336615), (90, 8498557), (93, 8224410), (155, 4934646), (186, 4112205), (279, 2741470), (310, 2467323), (465, 1644882), (558, 1370735), (930, 822441), (1395, 548294), (2790, 274147)]