31513350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 86780160

約数和(自身を除く): 55266810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 71, 75, 110, 142, 150, 165, 213, 269, 275, 330, 355, 426, 538, 550, 710, 781, 807, 825, 1065, 1345, 1562, 1614, 1650, 1775, 2130, 2343, 2690, 2959, 3550, 3905, 4035, 4686, 5325, 5918, 6725, 7810, 8070, 8877, 10650, 11715, 13450, 14795, 17754, 19099, 19525, 20175, 23430, 29590, 38198, 39050, 40350, 44385, 57297, 58575, 73975, 88770, 95495, 114594, 117150, 147950, 190990, 210089, 221925, 286485, 420178, 443850, 477475, 572970, 630267, 954950, 1050445, 1260534, 1432425, 2100890, 2864850, 3151335, 5252225, 6302670, 10504450, 15756675, 31513350]

約数ペア:

[(1, 31513350), (2, 15756675), (3, 10504450), (5, 6302670), (6, 5252225), (10, 3151335), (11, 2864850), (15, 2100890), (22, 1432425), (25, 1260534), (30, 1050445), (33, 954950), (50, 630267), (55, 572970), (66, 477475), (71, 443850), (75, 420178), (110, 286485), (142, 221925), (150, 210089), (165, 190990), (213, 147950), (269, 117150), (275, 114594), (330, 95495), (355, 88770), (426, 73975), (538, 58575), (550, 57297), (710, 44385), (781, 40350), (807, 39050), (825, 38198), (1065, 29590), (1345, 23430), (1562, 20175), (1614, 19525), (1650, 19099), (1775, 17754), (2130, 14795), (2343, 13450), (2690, 11715), (2959, 10650), (3550, 8877), (3905, 8070), (4035, 7810), (4686, 6725), (5325, 5918)]