31282473870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{6563}}^1$

素因数の和:7038

約数の個数: 96

約数和(自身を含む): 82057981824

約数和(自身を除く): 50775507954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 251, 422, 502, 633, 753, 1055, 1255, 1266, 1506, 1899, 2110, 2259, 2510, 3165, 3765, 3798, 4518, 6330, 6563, 7530, 9495, 11295, 13126, 18990, 19689, 22590, 32815, 39378, 52961, 59067, 65630, 98445, 105922, 118134, 158883, 196890, 264805, 295335, 317766, 476649, 529610, 590670, 794415, 953298, 1384793, 1588830, 1647313, 2383245, 2769586, 3294626, 4154379, 4766490, 4941939, 6923965, 8236565, 8308758, 9883878, 12463137, 13847930, 14825817, 16473130, 20771895, 24709695, 24926274, 29651634, 41543790, 49419390, 62315685, 74129085, 124631370, 148258170, 347583043, 695166086, 1042749129, 1737915215, 2085498258, 3128247387, 3475830430, 5213745645, 6256494774, 10427491290, 15641236935, 31282473870]

約数ペア:

[(1, 31282473870), (2, 15641236935), (3, 10427491290), (5, 6256494774), (6, 5213745645), (9, 3475830430), (10, 3128247387), (15, 2085498258), (18, 1737915215), (30, 1042749129), (45, 695166086), (90, 347583043), (211, 148258170), (251, 124631370), (422, 74129085), (502, 62315685), (633, 49419390), (753, 41543790), (1055, 29651634), (1255, 24926274), (1266, 24709695), (1506, 20771895), (1899, 16473130), (2110, 14825817), (2259, 13847930), (2510, 12463137), (3165, 9883878), (3765, 8308758), (3798, 8236565), (4518, 6923965), (6330, 4941939), (6563, 4766490), (7530, 4154379), (9495, 3294626), (11295, 2769586), (13126, 2383245), (18990, 1647313), (19689, 1588830), (22590, 1384793), (32815, 953298), (39378, 794415), (52961, 590670), (59067, 529610), (65630, 476649), (98445, 317766), (105922, 295335), (118134, 264805), (158883, 196890)]