31237380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{57847}}^1$

素因数の和:57865

約数の個数: 48

約数和(自身を含む): 97184640

約数和(自身を除く): 65947260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 57847, 115694, 173541, 231388, 289235, 347082, 520623, 578470, 694164, 867705, 1041246, 1156940, 1561869, 1735410, 2082492, 2603115, 3123738, 3470820, 5206230, 6247476, 7809345, 10412460, 15618690, 31237380]

約数ペア:

[(1, 31237380), (2, 15618690), (3, 10412460), (4, 7809345), (5, 6247476), (6, 5206230), (9, 3470820), (10, 3123738), (12, 2603115), (15, 2082492), (18, 1735410), (20, 1561869), (27, 1156940), (30, 1041246), (36, 867705), (45, 694164), (54, 578470), (60, 520623), (90, 347082), (108, 289235), (135, 231388), (180, 173541), (270, 115694), (540, 57847)]