13209210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 41817600

約数和(自身を除く): 28608390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 126, 135, 145, 174, 189, 203, 210, 241, 261, 270, 290, 315, 378, 406, 435, 482, 522, 609, 630, 723, 783, 870, 945, 1015, 1205, 1218, 1305, 1446, 1566, 1687, 1827, 1890, 2030, 2169, 2410, 2610, 3045, 3374, 3615, 3654, 3915, 4338, 5061, 5481, 6090, 6507, 6989, 7230, 7830, 8435, 9135, 10122, 10845, 10962, 13014, 13978, 15183, 16870, 18270, 20967, 21690, 25305, 27405, 30366, 32535, 34945, 41934, 45549, 48923, 50610, 54810, 62901, 65070, 69890, 75915, 91098, 97846, 104835, 125802, 146769, 151830, 188703, 209670, 227745, 244615, 293538, 314505, 377406, 440307, 455490, 489230, 629010, 733845, 880614, 943515, 1320921, 1467690, 1887030, 2201535, 2641842, 4403070, 6604605, 13209210]

約数ペア:

[(1, 13209210), (2, 6604605), (3, 4403070), (5, 2641842), (6, 2201535), (7, 1887030), (9, 1467690), (10, 1320921), (14, 943515), (15, 880614), (18, 733845), (21, 629010), (27, 489230), (29, 455490), (30, 440307), (35, 377406), (42, 314505), (45, 293538), (54, 244615), (58, 227745), (63, 209670), (70, 188703), (87, 151830), (90, 146769), (105, 125802), (126, 104835), (135, 97846), (145, 91098), (174, 75915), (189, 69890), (203, 65070), (210, 62901), (241, 54810), (261, 50610), (270, 48923), (290, 45549), (315, 41934), (378, 34945), (406, 32535), (435, 30366), (482, 27405), (522, 25305), (609, 21690), (630, 20967), (723, 18270), (783, 16870), (870, 15183), (945, 13978), (1015, 13014), (1205, 10962), (1218, 10845), (1305, 10122), (1446, 9135), (1566, 8435), (1687, 7830), (1827, 7230), (1890, 6989), (2030, 6507), (2169, 6090), (2410, 5481), (2610, 5061), (3045, 4338), (3374, 3915), (3615, 3654)]