291374730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1400

約数の個数: 96

約数和(自身を含む): 807912144

約数和(自身を除く): 516537414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 157, 170, 255, 306, 314, 471, 510, 765, 785, 942, 1213, 1413, 1530, 1570, 2355, 2426, 2669, 2826, 3639, 4710, 5338, 6065, 7065, 7278, 8007, 10917, 12130, 13345, 14130, 16014, 18195, 20621, 21834, 24021, 26690, 36390, 40035, 41242, 48042, 54585, 61863, 80070, 103105, 109170, 120105, 123726, 185589, 190441, 206210, 240210, 309315, 371178, 380882, 571323, 618630, 927945, 952205, 1142646, 1713969, 1855890, 1904410, 2856615, 3237497, 3427938, 5713230, 6474994, 8569845, 9712491, 16187485, 17139690, 19424982, 29137473, 32374970, 48562455, 58274946, 97124910, 145687365, 291374730]

約数ペア:

[(1, 291374730), (2, 145687365), (3, 97124910), (5, 58274946), (6, 48562455), (9, 32374970), (10, 29137473), (15, 19424982), (17, 17139690), (18, 16187485), (30, 9712491), (34, 8569845), (45, 6474994), (51, 5713230), (85, 3427938), (90, 3237497), (102, 2856615), (153, 1904410), (157, 1855890), (170, 1713969), (255, 1142646), (306, 952205), (314, 927945), (471, 618630), (510, 571323), (765, 380882), (785, 371178), (942, 309315), (1213, 240210), (1413, 206210), (1530, 190441), (1570, 185589), (2355, 123726), (2426, 120105), (2669, 109170), (2826, 103105), (3639, 80070), (4710, 61863), (5338, 54585), (6065, 48042), (7065, 41242), (7278, 40035), (8007, 36390), (10917, 26690), (12130, 24021), (13345, 21834), (14130, 20621), (16014, 18195)]