23389470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19991}}^1$

素因数の和:20017

約数の個数: 48

約数和(自身を含む): 65493792

約数和(自身を除く): 42104322

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, 19991, 39982, 59973, 99955, 119946, 179919, 199910, 259883, 299865, 359838, 519766, 599730, 779649, 899595, 1299415, 1559298, 1799190, 2338947, 2598830, 3898245, 4677894, 7796490, 11694735, 23389470]

約数ペア:

[(1, 23389470), (2, 11694735), (3, 7796490), (5, 4677894), (6, 3898245), (9, 2598830), (10, 2338947), (13, 1799190), (15, 1559298), (18, 1299415), (26, 899595), (30, 779649), (39, 599730), (45, 519766), (65, 359838), (78, 299865), (90, 259883), (117, 199910), (130, 179919), (195, 119946), (234, 99955), (390, 59973), (585, 39982), (1170, 19991)]