15689310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:858

約数の個数: 96

約数和(自身を含む): 47228832

約数和(自身を除く): 31539522

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 821, 910, 1274, 1365, 1470, 1642, 1911, 2463, 2730, 3185, 3822, 4105, 4926, 5747, 6370, 8210, 9555, 10673, 11494, 12315, 17241, 19110, 21346, 24630, 28735, 32019, 34482, 40229, 53365, 57470, 64038, 74711, 80458, 86205, 106730, 120687, 149422, 160095, 172410, 201145, 224133, 241374, 320190, 373555, 402290, 448266, 522977, 603435, 747110, 1045954, 1120665, 1206870, 1568931, 2241330, 2614885, 3137862, 5229770, 7844655, 15689310]

約数ペア:

[(1, 15689310), (2, 7844655), (3, 5229770), (5, 3137862), (6, 2614885), (7, 2241330), (10, 1568931), (13, 1206870), (14, 1120665), (15, 1045954), (21, 747110), (26, 603435), (30, 522977), (35, 448266), (39, 402290), (42, 373555), (49, 320190), (65, 241374), (70, 224133), (78, 201145), (91, 172410), (98, 160095), (105, 149422), (130, 120687), (147, 106730), (182, 86205), (195, 80458), (210, 74711), (245, 64038), (273, 57470), (294, 53365), (390, 40229), (455, 34482), (490, 32019), (546, 28735), (637, 24630), (735, 21346), (821, 19110), (910, 17241), (1274, 12315), (1365, 11494), (1470, 10673), (1642, 9555), (1911, 8210), (2463, 6370), (2730, 5747), (3185, 4926), (3822, 4105)]