31347330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1321}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 86807808

約数和(自身を除く): 55460478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 113, 210, 226, 339, 565, 678, 791, 1130, 1321, 1582, 1695, 2373, 2642, 3390, 3955, 3963, 4746, 6605, 7910, 7926, 9247, 11865, 13210, 18494, 19815, 23730, 27741, 39630, 46235, 55482, 92470, 138705, 149273, 277410, 298546, 447819, 746365, 895638, 1044911, 1492730, 2089822, 2239095, 3134733, 4478190, 5224555, 6269466, 10449110, 15673665, 31347330]

約数ペア:

[(1, 31347330), (2, 15673665), (3, 10449110), (5, 6269466), (6, 5224555), (7, 4478190), (10, 3134733), (14, 2239095), (15, 2089822), (21, 1492730), (30, 1044911), (35, 895638), (42, 746365), (70, 447819), (105, 298546), (113, 277410), (210, 149273), (226, 138705), (339, 92470), (565, 55482), (678, 46235), (791, 39630), (1130, 27741), (1321, 23730), (1582, 19815), (1695, 18494), (2373, 13210), (2642, 11865), (3390, 9247), (3955, 7926), (3963, 7910), (4746, 6605)]