2245655190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{77893}}^1$

素因数の和:77965

約数の個数: 48

約数和(自身を含む): 5569109424

約数和(自身を除く): 3323454234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 961, 1922, 2883, 4805, 5766, 9610, 14415, 28830, 77893, 155786, 233679, 389465, 467358, 778930, 1168395, 2336790, 2414683, 4829366, 7244049, 12073415, 14488098, 24146830, 36220245, 72440490, 74855173, 149710346, 224565519, 374275865, 449131038, 748551730, 1122827595, 2245655190]

約数ペア:

[(1, 2245655190), (2, 1122827595), (3, 748551730), (5, 449131038), (6, 374275865), (10, 224565519), (15, 149710346), (30, 74855173), (31, 72440490), (62, 36220245), (93, 24146830), (155, 14488098), (186, 12073415), (310, 7244049), (465, 4829366), (930, 2414683), (961, 2336790), (1922, 1168395), (2883, 778930), (4805, 467358), (5766, 389465), (9610, 233679), (14415, 155786), (28830, 77893)]