9300780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 28474992

約数和(自身を除く): 19174212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 317, 326, 489, 634, 652, 815, 951, 978, 1268, 1467, 1585, 1630, 1902, 1956, 2445, 2853, 2934, 3170, 3260, 3804, 4755, 4890, 5706, 5868, 6340, 7335, 9510, 9780, 11412, 14265, 14670, 19020, 28530, 29340, 51671, 57060, 103342, 155013, 206684, 258355, 310026, 465039, 516710, 620052, 775065, 930078, 1033420, 1550130, 1860156, 2325195, 3100260, 4650390, 9300780]

約数ペア:

[(1, 9300780), (2, 4650390), (3, 3100260), (4, 2325195), (5, 1860156), (6, 1550130), (9, 1033420), (10, 930078), (12, 775065), (15, 620052), (18, 516710), (20, 465039), (30, 310026), (36, 258355), (45, 206684), (60, 155013), (90, 103342), (163, 57060), (180, 51671), (317, 29340), (326, 28530), (489, 19020), (634, 14670), (652, 14265), (815, 11412), (951, 9780), (978, 9510), (1268, 7335), (1467, 6340), (1585, 5868), (1630, 5706), (1902, 4890), (1956, 4755), (2445, 3804), (2853, 3260), (2934, 3170)]