30605526

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 80

約数和(自身を含む): 79348896

約数和(自身を除く): 48743370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 137, 162, 189, 197, 274, 378, 394, 411, 567, 591, 822, 959, 1134, 1182, 1233, 1379, 1773, 1918, 2466, 2758, 2877, 3546, 3699, 4137, 5319, 5754, 7398, 8274, 8631, 10638, 11097, 12411, 15957, 17262, 22194, 24822, 25893, 26989, 31914, 37233, 51786, 53978, 74466, 77679, 80967, 111699, 155358, 161934, 188923, 223398, 242901, 377846, 485802, 566769, 728703, 1133538, 1457406, 1700307, 2186109, 3400614, 4372218, 5100921, 10201842, 15302763, 30605526]

約数ペア:

[(1, 30605526), (2, 15302763), (3, 10201842), (6, 5100921), (7, 4372218), (9, 3400614), (14, 2186109), (18, 1700307), (21, 1457406), (27, 1133538), (42, 728703), (54, 566769), (63, 485802), (81, 377846), (126, 242901), (137, 223398), (162, 188923), (189, 161934), (197, 155358), (274, 111699), (378, 80967), (394, 77679), (411, 74466), (567, 53978), (591, 51786), (822, 37233), (959, 31914), (1134, 26989), (1182, 25893), (1233, 24822), (1379, 22194), (1773, 17262), (1918, 15957), (2466, 12411), (2758, 11097), (2877, 10638), (3546, 8631), (3699, 8274), (4137, 7398), (5319, 5754)]