30994700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 77286720

約数和(自身を除く): 46292020

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1483, 1900, 2090, 2966, 4180, 5225, 5932, 7415, 10450, 14830, 16313, 20900, 28177, 29660, 32626, 37075, 56354, 65252, 74150, 81565, 112708, 140885, 148300, 163130, 281770, 309947, 326260, 407825, 563540, 619894, 704425, 815650, 1239788, 1408850, 1549735, 1631300, 2817700, 3099470, 6198940, 7748675, 15497350, 30994700]

約数ペア:

[(1, 30994700), (2, 15497350), (4, 7748675), (5, 6198940), (10, 3099470), (11, 2817700), (19, 1631300), (20, 1549735), (22, 1408850), (25, 1239788), (38, 815650), (44, 704425), (50, 619894), (55, 563540), (76, 407825), (95, 326260), (100, 309947), (110, 281770), (190, 163130), (209, 148300), (220, 140885), (275, 112708), (380, 81565), (418, 74150), (475, 65252), (550, 56354), (836, 37075), (950, 32626), (1045, 29660), (1100, 28177), (1483, 20900), (1900, 16313), (2090, 14830), (2966, 10450), (4180, 7415), (5225, 5932)]