31041450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6271}}^1$

素因数の和:6300

約数の個数: 72

約数和(自身を含む): 90994176

約数和(自身を除く): 59952726

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 6271, 12542, 18813, 31355, 37626, 56439, 62710, 68981, 94065, 112878, 137962, 156775, 188130, 206943, 282195, 313550, 344905, 413886, 470325, 564390, 620829, 689810, 940650, 1034715, 1241658, 1410975, 1724525, 2069430, 2821950, 3104145, 3449050, 5173575, 6208290, 10347150, 15520725, 31041450]

約数ペア:

[(1, 31041450), (2, 15520725), (3, 10347150), (5, 6208290), (6, 5173575), (9, 3449050), (10, 3104145), (11, 2821950), (15, 2069430), (18, 1724525), (22, 1410975), (25, 1241658), (30, 1034715), (33, 940650), (45, 689810), (50, 620829), (55, 564390), (66, 470325), (75, 413886), (90, 344905), (99, 313550), (110, 282195), (150, 206943), (165, 188130), (198, 156775), (225, 137962), (275, 112878), (330, 94065), (450, 68981), (495, 62710), (550, 56439), (825, 37626), (990, 31355), (1650, 18813), (2475, 12542), (4950, 6271)]