31028850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1372

約数の個数: 72

約数和(自身を含む): 85002372

約数和(自身を除く): 53973522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 90, 106, 150, 159, 225, 265, 318, 450, 477, 530, 795, 954, 1301, 1325, 1590, 2385, 2602, 2650, 3903, 3975, 4770, 6505, 7806, 7950, 11709, 11925, 13010, 19515, 23418, 23850, 32525, 39030, 58545, 65050, 68953, 97575, 117090, 137906, 195150, 206859, 292725, 344765, 413718, 585450, 620577, 689530, 1034295, 1241154, 1723825, 2068590, 3102885, 3447650, 5171475, 6205770, 10342950, 15514425, 31028850]

約数ペア:

[(1, 31028850), (2, 15514425), (3, 10342950), (5, 6205770), (6, 5171475), (9, 3447650), (10, 3102885), (15, 2068590), (18, 1723825), (25, 1241154), (30, 1034295), (45, 689530), (50, 620577), (53, 585450), (75, 413718), (90, 344765), (106, 292725), (150, 206859), (159, 195150), (225, 137906), (265, 117090), (318, 97575), (450, 68953), (477, 65050), (530, 58545), (795, 39030), (954, 32525), (1301, 23850), (1325, 23418), (1590, 19515), (2385, 13010), (2602, 11925), (2650, 11709), (3903, 7950), (3975, 7806), (4770, 6505)]