1530287880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{1307}}^1$

素因数の和:2219

約数の個数: 128

約数和(自身を含む): 5017697280

約数和(自身を除く): 3487409400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 887, 1307, 1320, 1774, 2614, 2661, 3548, 3921, 4435, 5228, 5322, 6535, 7096, 7842, 8870, 9757, 10456, 10644, 13070, 13305, 14377, 15684, 17740, 19514, 19605, 21288, 26140, 26610, 28754, 29271, 31368, 35480, 39028, 39210, 43131, 48785, 52280, 53220, 57508, 58542, 71885, 78056, 78420, 86262, 97570, 106440, 115016, 117084, 143770, 146355, 156840, 172524, 195140, 215655, 234168, 287540, 292710, 345048, 390280, 431310, 575080, 585420, 862620, 1159309, 1170840, 1725240, 2318618, 3477927, 4637236, 5796545, 6955854, 9274472, 11593090, 12752399, 13911708, 17389635, 23186180, 25504798, 27823416, 34779270, 38257197, 46372360, 51009596, 63761995, 69558540, 76514394, 102019192, 127523990, 139117080, 153028788, 191285985, 255047980, 306057576, 382571970, 510095960, 765143940, 1530287880]

約数ペア:

[(1, 1530287880), (2, 765143940), (3, 510095960), (4, 382571970), (5, 306057576), (6, 255047980), (8, 191285985), (10, 153028788), (11, 139117080), (12, 127523990), (15, 102019192), (20, 76514394), (22, 69558540), (24, 63761995), (30, 51009596), (33, 46372360), (40, 38257197), (44, 34779270), (55, 27823416), (60, 25504798), (66, 23186180), (88, 17389635), (110, 13911708), (120, 12752399), (132, 11593090), (165, 9274472), (220, 6955854), (264, 5796545), (330, 4637236), (440, 3477927), (660, 2318618), (887, 1725240), (1307, 1170840), (1320, 1159309), (1774, 862620), (2614, 585420), (2661, 575080), (3548, 431310), (3921, 390280), (4435, 345048), (5228, 292710), (5322, 287540), (6535, 234168), (7096, 215655), (7842, 195140), (8870, 172524), (9757, 156840), (10456, 146355), (10644, 143770), (13070, 117084), (13305, 115016), (14377, 106440), (15684, 97570), (17740, 86262), (19514, 78420), (19605, 78056), (21288, 71885), (26140, 58542), (26610, 57508), (28754, 53220), (29271, 52280), (31368, 48785), (35480, 43131), (39028, 39210)]