1947690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 5728320

約数和(自身を除く): 3780630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 67, 85, 90, 95, 102, 114, 134, 153, 170, 171, 190, 201, 255, 285, 306, 323, 335, 342, 402, 510, 570, 603, 646, 670, 765, 855, 969, 1005, 1139, 1206, 1273, 1530, 1615, 1710, 1938, 2010, 2278, 2546, 2907, 3015, 3230, 3417, 3819, 4845, 5695, 5814, 6030, 6365, 6834, 7638, 9690, 10251, 11390, 11457, 12730, 14535, 17085, 19095, 20502, 21641, 22914, 29070, 34170, 38190, 43282, 51255, 57285, 64923, 102510, 108205, 114570, 129846, 194769, 216410, 324615, 389538, 649230, 973845, 1947690]

約数ペア:

[(1, 1947690), (2, 973845), (3, 649230), (5, 389538), (6, 324615), (9, 216410), (10, 194769), (15, 129846), (17, 114570), (18, 108205), (19, 102510), (30, 64923), (34, 57285), (38, 51255), (45, 43282), (51, 38190), (57, 34170), (67, 29070), (85, 22914), (90, 21641), (95, 20502), (102, 19095), (114, 17085), (134, 14535), (153, 12730), (170, 11457), (171, 11390), (190, 10251), (201, 9690), (255, 7638), (285, 6834), (306, 6365), (323, 6030), (335, 5814), (342, 5695), (402, 4845), (510, 3819), (570, 3417), (603, 3230), (646, 3015), (670, 2907), (765, 2546), (855, 2278), (969, 2010), (1005, 1938), (1139, 1710), (1206, 1615), (1273, 1530)]