2155194630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{269063}}^1$

素因数の和:269165

約数の個数: 48

約数和(自身を含む): 5666487840

約数和(自身を除く): 3511293210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 269063, 538126, 807189, 1345315, 1614378, 2421567, 2690630, 4035945, 4843134, 8071890, 12107835, 23946607, 24215670, 47893214, 71839821, 119733035, 143679642, 215519463, 239466070, 359199105, 431038926, 718398210, 1077597315, 2155194630]

約数ペア:

[(1, 2155194630), (2, 1077597315), (3, 718398210), (5, 431038926), (6, 359199105), (9, 239466070), (10, 215519463), (15, 143679642), (18, 119733035), (30, 71839821), (45, 47893214), (89, 24215670), (90, 23946607), (178, 12107835), (267, 8071890), (445, 4843134), (534, 4035945), (801, 2690630), (890, 2421567), (1335, 1614378), (1602, 1345315), (2670, 807189), (4005, 538126), (8010, 269063)]