31770450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4153}}^1$

素因数の和:4188

約数の個数: 72

約数和(自身を含む): 90399348

約数和(自身を除く): 58628898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 4153, 7650, 8306, 12459, 20765, 24918, 37377, 41530, 62295, 70601, 74754, 103825, 124590, 141202, 186885, 207650, 211803, 311475, 353005, 373770, 423606, 622950, 635409, 706010, 934425, 1059015, 1270818, 1765025, 1868850, 2118030, 3177045, 3530050, 5295075, 6354090, 10590150, 15885225, 31770450]

約数ペア:

[(1, 31770450), (2, 15885225), (3, 10590150), (5, 6354090), (6, 5295075), (9, 3530050), (10, 3177045), (15, 2118030), (17, 1868850), (18, 1765025), (25, 1270818), (30, 1059015), (34, 934425), (45, 706010), (50, 635409), (51, 622950), (75, 423606), (85, 373770), (90, 353005), (102, 311475), (150, 211803), (153, 207650), (170, 186885), (225, 141202), (255, 124590), (306, 103825), (425, 74754), (450, 70601), (510, 62295), (765, 41530), (850, 37377), (1275, 24918), (1530, 20765), (2550, 12459), (3825, 8306), (4153, 7650)]