23820030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20359}}^1$

素因数の和:20385

約数の個数: 48

約数和(自身を含む): 66699360

約数和(自身を除く): 42879330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 20359, 40718, 61077, 101795, 122154, 183231, 203590, 264667, 305385, 366462, 529334, 610770, 794001, 916155, 1323335, 1588002, 1832310, 2382003, 2646670, 3970005, 4764006, 7940010, 11910015, 23820030]

約数ペア:

[(1, 23820030), (2, 11910015), (3, 7940010), (5, 4764006), (6, 3970005), (9, 2646670), (10, 2382003), (13, 1832310), (15, 1588002), (18, 1323335), (26, 916155), (30, 794001), (39, 610770), (45, 529334), (65, 366462), (78, 305385), (90, 264667), (117, 203590), (130, 183231), (195, 122154), (234, 101795), (390, 61077), (585, 40718), (1170, 20359)]