4968990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 14466816

約数和(自身を除く): 9497826

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 137, 155, 186, 195, 234, 274, 279, 310, 390, 403, 411, 465, 558, 585, 685, 806, 822, 930, 1170, 1209, 1233, 1370, 1395, 1781, 2015, 2055, 2418, 2466, 2790, 3562, 3627, 4030, 4110, 4247, 5343, 6045, 6165, 7254, 8494, 8905, 10686, 12090, 12330, 12741, 16029, 17810, 18135, 21235, 25482, 26715, 32058, 36270, 38223, 42470, 53430, 55211, 63705, 76446, 80145, 110422, 127410, 160290, 165633, 191115, 276055, 331266, 382230, 496899, 552110, 828165, 993798, 1656330, 2484495, 4968990]

約数ペア:

[(1, 4968990), (2, 2484495), (3, 1656330), (5, 993798), (6, 828165), (9, 552110), (10, 496899), (13, 382230), (15, 331266), (18, 276055), (26, 191115), (30, 165633), (31, 160290), (39, 127410), (45, 110422), (62, 80145), (65, 76446), (78, 63705), (90, 55211), (93, 53430), (117, 42470), (130, 38223), (137, 36270), (155, 32058), (186, 26715), (195, 25482), (234, 21235), (274, 18135), (279, 17810), (310, 16029), (390, 12741), (403, 12330), (411, 12090), (465, 10686), (558, 8905), (585, 8494), (685, 7254), (806, 6165), (822, 6045), (930, 5343), (1170, 4247), (1209, 4110), (1233, 4030), (1370, 3627), (1395, 3562), (1781, 2790), (2015, 2466), (2055, 2418)]