1911150

素因数分解:

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

素因数の和:186

約数の個数: 72

約数和(自身を含む): 5338944

約数和(自身を除く): 3427794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 137, 150, 155, 186, 225, 274, 279, 310, 411, 450, 465, 558, 685, 775, 822, 930, 1233, 1370, 1395, 1550, 2055, 2325, 2466, 2790, 3425, 4110, 4247, 4650, 6165, 6850, 6975, 8494, 10275, 12330, 12741, 13950, 20550, 21235, 25482, 30825, 38223, 42470, 61650, 63705, 76446, 106175, 127410, 191115, 212350, 318525, 382230, 637050, 955575, 1911150]

約数ペア:

[(1, 1911150), (2, 955575), (3, 637050), (5, 382230), (6, 318525), (9, 212350), (10, 191115), (15, 127410), (18, 106175), (25, 76446), (30, 63705), (31, 61650), (45, 42470), (50, 38223), (62, 30825), (75, 25482), (90, 21235), (93, 20550), (137, 13950), (150, 12741), (155, 12330), (186, 10275), (225, 8494), (274, 6975), (279, 6850), (310, 6165), (411, 4650), (450, 4247), (465, 4110), (558, 3425), (685, 2790), (775, 2466), (822, 2325), (930, 2055), (1233, 1550), (1370, 1395)]