28938603990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1013}}^1\times {\mathrm{5261}}^1$

素因数の和:6465

約数の個数: 64

約数和(自身を含む): 69918593472

約数和(自身を除く): 40979989482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1013, 1086, 1810, 2026, 2715, 3039, 5065, 5261, 5430, 6078, 10130, 10522, 15195, 15783, 26305, 30390, 31566, 52610, 78915, 157830, 183353, 366706, 550059, 916765, 952241, 1100118, 1833530, 1904482, 2750295, 2856723, 4761205, 5329393, 5500590, 5713446, 9522410, 10658786, 14283615, 15988179, 26646965, 28567230, 31976358, 53293930, 79940895, 159881790, 964620133, 1929240266, 2893860399, 4823100665, 5787720798, 9646201330, 14469301995, 28938603990]

約数ペア:

[(1, 28938603990), (2, 14469301995), (3, 9646201330), (5, 5787720798), (6, 4823100665), (10, 2893860399), (15, 1929240266), (30, 964620133), (181, 159881790), (362, 79940895), (543, 53293930), (905, 31976358), (1013, 28567230), (1086, 26646965), (1810, 15988179), (2026, 14283615), (2715, 10658786), (3039, 9522410), (5065, 5713446), (5261, 5500590), (5430, 5329393), (6078, 4761205), (10130, 2856723), (10522, 2750295), (15195, 1904482), (15783, 1833530), (26305, 1100118), (30390, 952241), (31566, 916765), (52610, 550059), (78915, 366706), (157830, 183353)]