16730235

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 30551040

約数和(自身を除く): 13820805

約数列:

[1, 3, 5, 9, 15, 31, 45, 67, 93, 155, 179, 201, 279, 335, 465, 537, 603, 895, 1005, 1395, 1611, 2077, 2685, 3015, 5549, 6231, 8055, 10385, 11993, 16647, 18693, 27745, 31155, 35979, 49941, 59965, 83235, 93465, 107937, 179895, 249705, 371783, 539685, 1115349, 1858915, 3346047, 5576745, 16730235]

約数ペア:

[(1, 16730235), (3, 5576745), (5, 3346047), (9, 1858915), (15, 1115349), (31, 539685), (45, 371783), (67, 249705), (93, 179895), (155, 107937), (179, 93465), (201, 83235), (279, 59965), (335, 49941), (465, 35979), (537, 31155), (603, 27745), (895, 18693), (1005, 16647), (1395, 11993), (1611, 10385), (2077, 8055), (2685, 6231), (3015, 5549)]