16728930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1125

約数の個数: 80

約数和(自身を含む): 47393280

約数和(自身を除く): 30664350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1087, 1539, 1710, 2174, 2565, 3078, 3261, 5130, 5435, 6522, 7695, 9783, 10870, 15390, 16305, 19566, 20653, 29349, 32610, 41306, 48915, 58698, 61959, 88047, 97830, 103265, 123918, 146745, 176094, 185877, 206530, 293490, 309795, 371754, 440235, 557631, 619590, 880470, 929385, 1115262, 1672893, 1858770, 2788155, 3345786, 5576310, 8364465, 16728930]

約数ペア:

[(1, 16728930), (2, 8364465), (3, 5576310), (5, 3345786), (6, 2788155), (9, 1858770), (10, 1672893), (15, 1115262), (18, 929385), (19, 880470), (27, 619590), (30, 557631), (38, 440235), (45, 371754), (54, 309795), (57, 293490), (81, 206530), (90, 185877), (95, 176094), (114, 146745), (135, 123918), (162, 103265), (171, 97830), (190, 88047), (270, 61959), (285, 58698), (342, 48915), (405, 41306), (513, 32610), (570, 29349), (810, 20653), (855, 19566), (1026, 16305), (1087, 15390), (1539, 10870), (1710, 9783), (2174, 7695), (2565, 6522), (3078, 5435), (3261, 5130)]