30788628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8581}}^1$

素因数の和:8624

約数の個数: 48

約数和(自身を含む): 80739456

約数和(自身を除く): 49950828

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 8581, 17162, 25743, 34324, 51486, 102972, 111553, 197363, 223106, 334659, 394726, 446212, 592089, 669318, 789452, 1184178, 1338636, 2368356, 2565719, 5131438, 7697157, 10262876, 15394314, 30788628]

約数ペア:

[(1, 30788628), (2, 15394314), (3, 10262876), (4, 7697157), (6, 5131438), (12, 2565719), (13, 2368356), (23, 1338636), (26, 1184178), (39, 789452), (46, 669318), (52, 592089), (69, 446212), (78, 394726), (92, 334659), (138, 223106), (156, 197363), (276, 111553), (299, 102972), (598, 51486), (897, 34324), (1196, 25743), (1794, 17162), (3588, 8581)]