2641410

素因数分解:

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

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 7128576

約数和(自身を除く): 4487166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1087, 1215, 2174, 2430, 3261, 5435, 6522, 9783, 10870, 16305, 19566, 29349, 32610, 48915, 58698, 88047, 97830, 146745, 176094, 264141, 293490, 440235, 528282, 880470, 1320705, 2641410]

約数ペア:

[(1, 2641410), (2, 1320705), (3, 880470), (5, 528282), (6, 440235), (9, 293490), (10, 264141), (15, 176094), (18, 146745), (27, 97830), (30, 88047), (45, 58698), (54, 48915), (81, 32610), (90, 29349), (135, 19566), (162, 16305), (243, 10870), (270, 9783), (405, 6522), (486, 5435), (810, 3261), (1087, 2430), (1215, 2174)]