2747070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 7227792

約数和(自身を除く): 4480722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 233, 262, 393, 466, 655, 699, 786, 1165, 1179, 1310, 1398, 1965, 2097, 2330, 2358, 3495, 3930, 4194, 5895, 6990, 10485, 11790, 20970, 30523, 61046, 91569, 152615, 183138, 274707, 305230, 457845, 549414, 915690, 1373535, 2747070]

約数ペア:

[(1, 2747070), (2, 1373535), (3, 915690), (5, 549414), (6, 457845), (9, 305230), (10, 274707), (15, 183138), (18, 152615), (30, 91569), (45, 61046), (90, 30523), (131, 20970), (233, 11790), (262, 10485), (393, 6990), (466, 5895), (655, 4194), (699, 3930), (786, 3495), (1165, 2358), (1179, 2330), (1310, 2097), (1398, 1965)]