38570820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 113218560

約数和(自身を除く): 74647740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 89, 93, 124, 155, 178, 186, 233, 267, 310, 356, 372, 445, 465, 466, 534, 620, 699, 890, 930, 932, 1068, 1165, 1335, 1398, 1780, 1860, 2330, 2670, 2759, 2796, 3495, 4660, 5340, 5518, 6990, 7223, 8277, 11036, 13795, 13980, 14446, 16554, 20737, 21669, 27590, 28892, 33108, 36115, 41385, 41474, 43338, 55180, 62211, 72230, 82770, 82948, 86676, 103685, 108345, 124422, 144460, 165540, 207370, 216690, 248844, 311055, 414740, 433380, 622110, 642847, 1244220, 1285694, 1928541, 2571388, 3214235, 3857082, 6428470, 7714164, 9642705, 12856940, 19285410, 38570820]

約数ペア:

[(1, 38570820), (2, 19285410), (3, 12856940), (4, 9642705), (5, 7714164), (6, 6428470), (10, 3857082), (12, 3214235), (15, 2571388), (20, 1928541), (30, 1285694), (31, 1244220), (60, 642847), (62, 622110), (89, 433380), (93, 414740), (124, 311055), (155, 248844), (178, 216690), (186, 207370), (233, 165540), (267, 144460), (310, 124422), (356, 108345), (372, 103685), (445, 86676), (465, 82948), (466, 82770), (534, 72230), (620, 62211), (699, 55180), (890, 43338), (930, 41474), (932, 41385), (1068, 36115), (1165, 33108), (1335, 28892), (1398, 27590), (1780, 21669), (1860, 20737), (2330, 16554), (2670, 14446), (2759, 13980), (2796, 13795), (3495, 11036), (4660, 8277), (5340, 7223), (5518, 6990)]