7646790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^2$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 19078128

約数和(自身を除く): 11431338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 83, 111, 166, 185, 222, 249, 370, 415, 498, 555, 830, 1110, 1245, 2490, 3071, 6142, 6889, 9213, 13778, 15355, 18426, 20667, 30710, 34445, 41334, 46065, 68890, 92130, 103335, 206670, 254893, 509786, 764679, 1274465, 1529358, 2548930, 3823395, 7646790]

約数ペア:

[(1, 7646790), (2, 3823395), (3, 2548930), (5, 1529358), (6, 1274465), (10, 764679), (15, 509786), (30, 254893), (37, 206670), (74, 103335), (83, 92130), (111, 68890), (166, 46065), (185, 41334), (222, 34445), (249, 30710), (370, 20667), (415, 18426), (498, 15355), (555, 13778), (830, 9213), (1110, 6889), (1245, 6142), (2490, 3071)]