42891030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5237}}^1$

素因数の和:5270

約数の個数: 96

約数和(自身を含む): 137277504

約数和(自身を除く): 94386474

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 5237, 8190, 10474, 15711, 26185, 31422, 36659, 47133, 52370, 68081, 73318, 78555, 94266, 109977, 136162, 157110, 183295, 204243, 219954, 235665, 329931, 340405, 366590, 408486, 471330, 476567, 549885, 612729, 659862, 680810, 953134, 1021215, 1099770, 1225458, 1429701, 1649655, 2042430, 2382835, 2859402, 3063645, 3299310, 4289103, 4765670, 6127290, 7148505, 8578206, 14297010, 21445515, 42891030]

約数ペア:

[(1, 42891030), (2, 21445515), (3, 14297010), (5, 8578206), (6, 7148505), (7, 6127290), (9, 4765670), (10, 4289103), (13, 3299310), (14, 3063645), (15, 2859402), (18, 2382835), (21, 2042430), (26, 1649655), (30, 1429701), (35, 1225458), (39, 1099770), (42, 1021215), (45, 953134), (63, 680810), (65, 659862), (70, 612729), (78, 549885), (90, 476567), (91, 471330), (105, 408486), (117, 366590), (126, 340405), (130, 329931), (182, 235665), (195, 219954), (210, 204243), (234, 183295), (273, 157110), (315, 136162), (390, 109977), (455, 94266), (546, 78555), (585, 73318), (630, 68081), (819, 52370), (910, 47133), (1170, 36659), (1365, 31422), (1638, 26185), (2730, 15711), (4095, 10474), (5237, 8190)]