30455412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 76995072

約数和(自身を除く): 46539660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 591, 788, 991, 1182, 1982, 2364, 2561, 2973, 3964, 5122, 5946, 7683, 10244, 11892, 12883, 15366, 25766, 30732, 38649, 51532, 77298, 154596, 195227, 390454, 585681, 780908, 1171362, 2342724, 2537951, 5075902, 7613853, 10151804, 15227706, 30455412]

約数ペア:

[(1, 30455412), (2, 15227706), (3, 10151804), (4, 7613853), (6, 5075902), (12, 2537951), (13, 2342724), (26, 1171362), (39, 780908), (52, 585681), (78, 390454), (156, 195227), (197, 154596), (394, 77298), (591, 51532), (788, 38649), (991, 30732), (1182, 25766), (1982, 15366), (2364, 12883), (2561, 11892), (2973, 10244), (3964, 7683), (5122, 5946)]