1783530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 5616000

約数和(自身を除く): 3832470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 149, 171, 190, 210, 266, 285, 298, 315, 342, 399, 447, 570, 630, 665, 745, 798, 855, 894, 1043, 1197, 1330, 1341, 1490, 1710, 1995, 2086, 2235, 2394, 2682, 2831, 3129, 3990, 4470, 5215, 5662, 5985, 6258, 6705, 8493, 9387, 10430, 11970, 13410, 14155, 15645, 16986, 18774, 19817, 25479, 28310, 31290, 39634, 42465, 46935, 50958, 59451, 84930, 93870, 99085, 118902, 127395, 178353, 198170, 254790, 297255, 356706, 594510, 891765, 1783530]

約数ペア:

[(1, 1783530), (2, 891765), (3, 594510), (5, 356706), (6, 297255), (7, 254790), (9, 198170), (10, 178353), (14, 127395), (15, 118902), (18, 99085), (19, 93870), (21, 84930), (30, 59451), (35, 50958), (38, 46935), (42, 42465), (45, 39634), (57, 31290), (63, 28310), (70, 25479), (90, 19817), (95, 18774), (105, 16986), (114, 15645), (126, 14155), (133, 13410), (149, 11970), (171, 10430), (190, 9387), (210, 8493), (266, 6705), (285, 6258), (298, 5985), (315, 5662), (342, 5215), (399, 4470), (447, 3990), (570, 3129), (630, 2831), (665, 2682), (745, 2394), (798, 2235), (855, 2086), (894, 1995), (1043, 1710), (1197, 1490), (1330, 1341)]