31171050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:744

約数の個数: 72

約数和(自身を含む): 84625164

約数和(自身を除く): 53454114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 113, 150, 225, 226, 339, 450, 565, 613, 678, 1017, 1130, 1226, 1695, 1839, 2034, 2825, 3065, 3390, 3678, 5085, 5517, 5650, 6130, 8475, 9195, 10170, 11034, 15325, 16950, 18390, 25425, 27585, 30650, 45975, 50850, 55170, 69269, 91950, 137925, 138538, 207807, 275850, 346345, 415614, 623421, 692690, 1039035, 1246842, 1731725, 2078070, 3117105, 3463450, 5195175, 6234210, 10390350, 15585525, 31171050]

約数ペア:

[(1, 31171050), (2, 15585525), (3, 10390350), (5, 6234210), (6, 5195175), (9, 3463450), (10, 3117105), (15, 2078070), (18, 1731725), (25, 1246842), (30, 1039035), (45, 692690), (50, 623421), (75, 415614), (90, 346345), (113, 275850), (150, 207807), (225, 138538), (226, 137925), (339, 91950), (450, 69269), (565, 55170), (613, 50850), (678, 45975), (1017, 30650), (1130, 27585), (1226, 25425), (1695, 18390), (1839, 16950), (2034, 15325), (2825, 11034), (3065, 10170), (3390, 9195), (3678, 8475), (5085, 6130), (5517, 5650)]