154592970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23747}}^1$

素因数の和:23795

約数の個数: 64

約数和(自身を含む): 437723136

約数和(自身を除く): 283130166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 23747, 47494, 71241, 118735, 142482, 166229, 237470, 332458, 356205, 498687, 712410, 736157, 831145, 997374, 1472314, 1662290, 2208471, 2493435, 3680785, 4416942, 4986870, 5153099, 7361570, 10306198, 11042355, 15459297, 22084710, 25765495, 30918594, 51530990, 77296485, 154592970]

約数ペア:

[(1, 154592970), (2, 77296485), (3, 51530990), (5, 30918594), (6, 25765495), (7, 22084710), (10, 15459297), (14, 11042355), (15, 10306198), (21, 7361570), (30, 5153099), (31, 4986870), (35, 4416942), (42, 3680785), (62, 2493435), (70, 2208471), (93, 1662290), (105, 1472314), (155, 997374), (186, 831145), (210, 736157), (217, 712410), (310, 498687), (434, 356205), (465, 332458), (651, 237470), (930, 166229), (1085, 142482), (1302, 118735), (2170, 71241), (3255, 47494), (6510, 23747)]