12969210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 33390720

約数和(自身を除く): 20421510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 114, 122, 183, 190, 285, 305, 366, 373, 570, 610, 746, 915, 1119, 1159, 1830, 1865, 2238, 2318, 3477, 3730, 5595, 5795, 6954, 7087, 11190, 11590, 14174, 17385, 21261, 22753, 34770, 35435, 42522, 45506, 68259, 70870, 106305, 113765, 136518, 212610, 227530, 341295, 432307, 682590, 864614, 1296921, 2161535, 2593842, 4323070, 6484605, 12969210]

約数ペア:

[(1, 12969210), (2, 6484605), (3, 4323070), (5, 2593842), (6, 2161535), (10, 1296921), (15, 864614), (19, 682590), (30, 432307), (38, 341295), (57, 227530), (61, 212610), (95, 136518), (114, 113765), (122, 106305), (183, 70870), (190, 68259), (285, 45506), (305, 42522), (366, 35435), (373, 34770), (570, 22753), (610, 21261), (746, 17385), (915, 14174), (1119, 11590), (1159, 11190), (1830, 7087), (1865, 6954), (2238, 5795), (2318, 5595), (3477, 3730)]