7812930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 19446912

約数和(自身を除く): 11633982

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 271, 310, 465, 542, 813, 930, 961, 1355, 1626, 1922, 2710, 2883, 4065, 4805, 5766, 8130, 8401, 9610, 14415, 16802, 25203, 28830, 42005, 50406, 84010, 126015, 252030, 260431, 520862, 781293, 1302155, 1562586, 2604310, 3906465, 7812930]

約数ペア:

[(1, 7812930), (2, 3906465), (3, 2604310), (5, 1562586), (6, 1302155), (10, 781293), (15, 520862), (30, 260431), (31, 252030), (62, 126015), (93, 84010), (155, 50406), (186, 42005), (271, 28830), (310, 25203), (465, 16802), (542, 14415), (813, 9610), (930, 8401), (961, 8130), (1355, 5766), (1626, 4805), (1922, 4065), (2710, 2883)]