2581188030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{54421}}^1$

素因数の和:54482

約数の個数: 96

約数和(自身を含む): 7335214848

約数和(自身を除く): 4754026818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 765, 930, 1054, 1395, 1530, 1581, 2635, 2790, 3162, 4743, 5270, 7905, 9486, 15810, 23715, 47430, 54421, 108842, 163263, 272105, 326526, 489789, 544210, 816315, 925157, 979578, 1632630, 1687051, 1850314, 2448945, 2775471, 3374102, 4625785, 4897890, 5061153, 5550942, 8326413, 8435255, 9251570, 10122306, 13877355, 15183459, 16652826, 16870510, 25305765, 27754710, 28679867, 30366918, 41632065, 50611530, 57359734, 75917295, 83264130, 86039601, 143399335, 151834590, 172079202, 258118803, 286798670, 430198005, 516237606, 860396010, 1290594015, 2581188030]

約数ペア:

[(1, 2581188030), (2, 1290594015), (3, 860396010), (5, 516237606), (6, 430198005), (9, 286798670), (10, 258118803), (15, 172079202), (17, 151834590), (18, 143399335), (30, 86039601), (31, 83264130), (34, 75917295), (45, 57359734), (51, 50611530), (62, 41632065), (85, 30366918), (90, 28679867), (93, 27754710), (102, 25305765), (153, 16870510), (155, 16652826), (170, 15183459), (186, 13877355), (255, 10122306), (279, 9251570), (306, 8435255), (310, 8326413), (465, 5550942), (510, 5061153), (527, 4897890), (558, 4625785), (765, 3374102), (930, 2775471), (1054, 2448945), (1395, 1850314), (1530, 1687051), (1581, 1632630), (2635, 979578), (2790, 925157), (3162, 816315), (4743, 544210), (5270, 489789), (7905, 326526), (9486, 272105), (15810, 163263), (23715, 108842), (47430, 54421)]