1868471370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{14249}}^1$

素因数の和:14340

約数の個数: 96

約数和(自身を含む): 5121792000

約数和(自身を除く): 3253320630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 47, 62, 90, 93, 94, 141, 155, 186, 235, 279, 282, 310, 423, 465, 470, 558, 705, 846, 930, 1395, 1410, 1457, 2115, 2790, 2914, 4230, 4371, 7285, 8742, 13113, 14249, 14570, 21855, 26226, 28498, 42747, 43710, 65565, 71245, 85494, 128241, 131130, 142490, 213735, 256482, 427470, 441719, 641205, 669703, 883438, 1282410, 1325157, 1339406, 2009109, 2208595, 2650314, 3348515, 3975471, 4018218, 4417190, 6027327, 6625785, 6697030, 7950942, 10045545, 12054654, 13251570, 19877355, 20091090, 20760793, 30136635, 39754710, 41521586, 60273270, 62282379, 103803965, 124564758, 186847137, 207607930, 311411895, 373694274, 622823790, 934235685, 1868471370]

約数ペア:

[(1, 1868471370), (2, 934235685), (3, 622823790), (5, 373694274), (6, 311411895), (9, 207607930), (10, 186847137), (15, 124564758), (18, 103803965), (30, 62282379), (31, 60273270), (45, 41521586), (47, 39754710), (62, 30136635), (90, 20760793), (93, 20091090), (94, 19877355), (141, 13251570), (155, 12054654), (186, 10045545), (235, 7950942), (279, 6697030), (282, 6625785), (310, 6027327), (423, 4417190), (465, 4018218), (470, 3975471), (558, 3348515), (705, 2650314), (846, 2208595), (930, 2009109), (1395, 1339406), (1410, 1325157), (1457, 1282410), (2115, 883438), (2790, 669703), (2914, 641205), (4230, 441719), (4371, 427470), (7285, 256482), (8742, 213735), (13113, 142490), (14249, 131130), (14570, 128241), (21855, 85494), (26226, 71245), (28498, 65565), (42747, 43710)]