31425300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 102910080

約数和(自身を除く): 71484780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 103, 108, 113, 135, 150, 180, 206, 225, 226, 270, 300, 309, 339, 412, 450, 452, 515, 540, 565, 618, 675, 678, 900, 927, 1017, 1030, 1130, 1236, 1350, 1356, 1545, 1695, 1854, 2034, 2060, 2260, 2575, 2700, 2781, 2825, 3051, 3090, 3390, 3708, 4068, 4635, 5085, 5150, 5562, 5650, 6102, 6180, 6780, 7725, 8475, 9270, 10170, 10300, 11124, 11300, 11639, 12204, 13905, 15255, 15450, 16950, 18540, 20340, 23175, 23278, 25425, 27810, 30510, 30900, 33900, 34917, 46350, 46556, 50850, 55620, 58195, 61020, 69525, 69834, 76275, 92700, 101700, 104751, 116390, 139050, 139668, 152550, 174585, 209502, 232780, 278100, 290975, 305100, 314253, 349170, 419004, 523755, 581950, 628506, 698340, 872925, 1047510, 1163900, 1257012, 1571265, 1745850, 2095020, 2618775, 3142530, 3491700, 5237550, 6285060, 7856325, 10475100, 15712650, 31425300]

約数ペア:

[(1, 31425300), (2, 15712650), (3, 10475100), (4, 7856325), (5, 6285060), (6, 5237550), (9, 3491700), (10, 3142530), (12, 2618775), (15, 2095020), (18, 1745850), (20, 1571265), (25, 1257012), (27, 1163900), (30, 1047510), (36, 872925), (45, 698340), (50, 628506), (54, 581950), (60, 523755), (75, 419004), (90, 349170), (100, 314253), (103, 305100), (108, 290975), (113, 278100), (135, 232780), (150, 209502), (180, 174585), (206, 152550), (225, 139668), (226, 139050), (270, 116390), (300, 104751), (309, 101700), (339, 92700), (412, 76275), (450, 69834), (452, 69525), (515, 61020), (540, 58195), (565, 55620), (618, 50850), (675, 46556), (678, 46350), (900, 34917), (927, 33900), (1017, 30900), (1030, 30510), (1130, 27810), (1236, 25425), (1350, 23278), (1356, 23175), (1545, 20340), (1695, 18540), (1854, 16950), (2034, 15450), (2060, 15255), (2260, 13905), (2575, 12204), (2700, 11639), (2781, 11300), (2825, 11124), (3051, 10300), (3090, 10170), (3390, 9270), (3708, 8475), (4068, 7725), (4635, 6780), (5085, 6180), (5150, 6102), (5562, 5650)]