291450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 758880

約数和(自身を除く): 467430

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 67, 75, 87, 134, 145, 150, 174, 201, 290, 335, 402, 435, 670, 725, 870, 1005, 1450, 1675, 1943, 2010, 2175, 3350, 3886, 4350, 5025, 5829, 9715, 10050, 11658, 19430, 29145, 48575, 58290, 97150, 145725, 291450]

約数ペア:

[(1, 291450), (2, 145725), (3, 97150), (5, 58290), (6, 48575), (10, 29145), (15, 19430), (25, 11658), (29, 10050), (30, 9715), (50, 5829), (58, 5025), (67, 4350), (75, 3886), (87, 3350), (134, 2175), (145, 2010), (150, 1943), (174, 1675), (201, 1450), (290, 1005), (335, 870), (402, 725), (435, 670)]