31299150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 82280448

約数和(自身を除く): 50981298

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 53, 62, 75, 93, 106, 127, 150, 155, 159, 186, 254, 265, 310, 318, 381, 465, 530, 635, 762, 775, 795, 930, 1270, 1325, 1550, 1590, 1643, 1905, 2325, 2650, 3175, 3286, 3810, 3937, 3975, 4650, 4929, 6350, 6731, 7874, 7950, 8215, 9525, 9858, 11811, 13462, 16430, 19050, 19685, 20193, 23622, 24645, 33655, 39370, 40386, 41075, 49290, 59055, 67310, 82150, 98425, 100965, 118110, 123225, 168275, 196850, 201930, 208661, 246450, 295275, 336550, 417322, 504825, 590550, 625983, 1009650, 1043305, 1251966, 2086610, 3129915, 5216525, 6259830, 10433050, 15649575, 31299150]

約数ペア:

[(1, 31299150), (2, 15649575), (3, 10433050), (5, 6259830), (6, 5216525), (10, 3129915), (15, 2086610), (25, 1251966), (30, 1043305), (31, 1009650), (50, 625983), (53, 590550), (62, 504825), (75, 417322), (93, 336550), (106, 295275), (127, 246450), (150, 208661), (155, 201930), (159, 196850), (186, 168275), (254, 123225), (265, 118110), (310, 100965), (318, 98425), (381, 82150), (465, 67310), (530, 59055), (635, 49290), (762, 41075), (775, 40386), (795, 39370), (930, 33655), (1270, 24645), (1325, 23622), (1550, 20193), (1590, 19685), (1643, 19050), (1905, 16430), (2325, 13462), (2650, 11811), (3175, 9858), (3286, 9525), (3810, 8215), (3937, 7950), (3975, 7874), (4650, 6731), (4929, 6350)]