17868690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 53778816

約数和(自身を除く): 35910126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 113, 126, 210, 226, 251, 315, 339, 502, 565, 630, 678, 753, 791, 1017, 1130, 1255, 1506, 1582, 1695, 1757, 2034, 2259, 2373, 2510, 3390, 3514, 3765, 3955, 4518, 4746, 5085, 5271, 7119, 7530, 7910, 8785, 10170, 10542, 11295, 11865, 14238, 15813, 17570, 22590, 23730, 26355, 28363, 31626, 35595, 52710, 56726, 71190, 79065, 85089, 141815, 158130, 170178, 198541, 255267, 283630, 397082, 425445, 510534, 595623, 850890, 992705, 1191246, 1276335, 1786869, 1985410, 2552670, 2978115, 3573738, 5956230, 8934345, 17868690]

約数ペア:

[(1, 17868690), (2, 8934345), (3, 5956230), (5, 3573738), (6, 2978115), (7, 2552670), (9, 1985410), (10, 1786869), (14, 1276335), (15, 1191246), (18, 992705), (21, 850890), (30, 595623), (35, 510534), (42, 425445), (45, 397082), (63, 283630), (70, 255267), (90, 198541), (105, 170178), (113, 158130), (126, 141815), (210, 85089), (226, 79065), (251, 71190), (315, 56726), (339, 52710), (502, 35595), (565, 31626), (630, 28363), (678, 26355), (753, 23730), (791, 22590), (1017, 17570), (1130, 15813), (1255, 14238), (1506, 11865), (1582, 11295), (1695, 10542), (1757, 10170), (2034, 8785), (2259, 7910), (2373, 7530), (2510, 7119), (3390, 5271), (3514, 5085), (3765, 4746), (3955, 4518)]