305857098

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1772

約数の個数: 96

約数和(自身を含む): 762877440

約数和(自身を除く): 457020342

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 31, 34, 38, 51, 57, 62, 93, 102, 114, 153, 171, 186, 279, 306, 323, 342, 527, 558, 589, 646, 969, 1054, 1178, 1581, 1697, 1767, 1938, 2907, 3162, 3394, 3534, 4743, 5091, 5301, 5814, 9486, 10013, 10182, 10602, 15273, 20026, 28849, 30039, 30546, 32243, 52607, 57698, 60078, 64486, 86547, 90117, 96729, 105214, 157821, 173094, 180234, 193458, 259641, 290187, 315642, 473463, 519282, 548131, 580374, 894319, 946926, 999533, 1096262, 1644393, 1788638, 1999066, 2682957, 2998599, 3288786, 4933179, 5365914, 5997198, 8048871, 8995797, 9866358, 16097742, 16992061, 17991594, 33984122, 50976183, 101952366, 152928549, 305857098]

約数ペア:

[(1, 305857098), (2, 152928549), (3, 101952366), (6, 50976183), (9, 33984122), (17, 17991594), (18, 16992061), (19, 16097742), (31, 9866358), (34, 8995797), (38, 8048871), (51, 5997198), (57, 5365914), (62, 4933179), (93, 3288786), (102, 2998599), (114, 2682957), (153, 1999066), (171, 1788638), (186, 1644393), (279, 1096262), (306, 999533), (323, 946926), (342, 894319), (527, 580374), (558, 548131), (589, 519282), (646, 473463), (969, 315642), (1054, 290187), (1178, 259641), (1581, 193458), (1697, 180234), (1767, 173094), (1938, 157821), (2907, 105214), (3162, 96729), (3394, 90117), (3534, 86547), (4743, 64486), (5091, 60078), (5301, 57698), (5814, 52607), (9486, 32243), (10013, 30546), (10182, 30039), (10602, 28849), (15273, 20026)]