31302150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 86351616

約数和(自身を除く): 55049466

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 61, 66, 75, 110, 122, 150, 165, 183, 275, 305, 311, 330, 366, 550, 610, 622, 671, 825, 915, 933, 1342, 1525, 1555, 1650, 1830, 1866, 2013, 3050, 3110, 3355, 3421, 4026, 4575, 4665, 6710, 6842, 7775, 9150, 9330, 10065, 10263, 15550, 16775, 17105, 18971, 20130, 20526, 23325, 33550, 34210, 37942, 46650, 50325, 51315, 56913, 85525, 94855, 100650, 102630, 113826, 171050, 189710, 208681, 256575, 284565, 417362, 474275, 513150, 569130, 626043, 948550, 1043405, 1252086, 1422825, 2086810, 2845650, 3130215, 5217025, 6260430, 10434050, 15651075, 31302150]

約数ペア:

[(1, 31302150), (2, 15651075), (3, 10434050), (5, 6260430), (6, 5217025), (10, 3130215), (11, 2845650), (15, 2086810), (22, 1422825), (25, 1252086), (30, 1043405), (33, 948550), (50, 626043), (55, 569130), (61, 513150), (66, 474275), (75, 417362), (110, 284565), (122, 256575), (150, 208681), (165, 189710), (183, 171050), (275, 113826), (305, 102630), (311, 100650), (330, 94855), (366, 85525), (550, 56913), (610, 51315), (622, 50325), (671, 46650), (825, 37942), (915, 34210), (933, 33550), (1342, 23325), (1525, 20526), (1555, 20130), (1650, 18971), (1830, 17105), (1866, 16775), (2013, 15550), (3050, 10263), (3110, 10065), (3355, 9330), (3421, 9150), (4026, 7775), (4575, 6842), (4665, 6710)]