31730927940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4729}}^1\times {\mathrm{37277}}^1$

素因数の和:42021

約数の個数: 72

約数和(自身を含む): 96273417240

約数和(自身を除く): 64542489300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4729, 9458, 14187, 18916, 23645, 28374, 37277, 42561, 47290, 56748, 70935, 74554, 85122, 94580, 111831, 141870, 149108, 170244, 186385, 212805, 223662, 283740, 335493, 372770, 425610, 447324, 559155, 670986, 745540, 851220, 1118310, 1341972, 1677465, 2236620, 3354930, 6709860, 176282933, 352565866, 528848799, 705131732, 881414665, 1057697598, 1586546397, 1762829330, 2115395196, 2644243995, 3173092794, 3525658660, 5288487990, 6346185588, 7932731985, 10576975980, 15865463970, 31730927940]

約数ペア:

[(1, 31730927940), (2, 15865463970), (3, 10576975980), (4, 7932731985), (5, 6346185588), (6, 5288487990), (9, 3525658660), (10, 3173092794), (12, 2644243995), (15, 2115395196), (18, 1762829330), (20, 1586546397), (30, 1057697598), (36, 881414665), (45, 705131732), (60, 528848799), (90, 352565866), (180, 176282933), (4729, 6709860), (9458, 3354930), (14187, 2236620), (18916, 1677465), (23645, 1341972), (28374, 1118310), (37277, 851220), (42561, 745540), (47290, 670986), (56748, 559155), (70935, 447324), (74554, 425610), (85122, 372770), (94580, 335493), (111831, 283740), (141870, 223662), (149108, 212805), (170244, 186385)]