30493100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 76036800

約数和(自身を除く): 45543700

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, 1459, 1900, 2090, 2918, 4180, 5225, 5836, 7295, 10450, 14590, 16049, 20900, 27721, 29180, 32098, 36475, 55442, 64196, 72950, 80245, 110884, 138605, 145900, 160490, 277210, 304931, 320980, 401225, 554420, 609862, 693025, 802450, 1219724, 1386050, 1524655, 1604900, 2772100, 3049310, 6098620, 7623275, 15246550, 30493100]

約数ペア:

[(1, 30493100), (2, 15246550), (4, 7623275), (5, 6098620), (10, 3049310), (11, 2772100), (19, 1604900), (20, 1524655), (22, 1386050), (25, 1219724), (38, 802450), (44, 693025), (50, 609862), (55, 554420), (76, 401225), (95, 320980), (100, 304931), (110, 277210), (190, 160490), (209, 145900), (220, 138605), (275, 110884), (380, 80245), (418, 72950), (475, 64196), (550, 55442), (836, 36475), (950, 32098), (1045, 29180), (1100, 27721), (1459, 20900), (1900, 16049), (2090, 14590), (2918, 10450), (4180, 7295), (5225, 5836)]