30512100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 95618880

約数和(自身を除く): 65106780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 53, 57, 60, 75, 76, 95, 100, 101, 106, 114, 150, 159, 190, 202, 212, 228, 265, 285, 300, 303, 318, 380, 404, 475, 505, 530, 570, 606, 636, 795, 950, 1007, 1010, 1060, 1140, 1212, 1325, 1425, 1515, 1590, 1900, 1919, 2014, 2020, 2525, 2650, 2850, 3021, 3030, 3180, 3838, 3975, 4028, 5035, 5050, 5300, 5353, 5700, 5757, 6042, 6060, 7575, 7676, 7950, 9595, 10070, 10100, 10706, 11514, 12084, 15105, 15150, 15900, 16059, 19190, 20140, 21412, 23028, 25175, 26765, 28785, 30210, 30300, 32118, 38380, 47975, 50350, 53530, 57570, 60420, 64236, 75525, 80295, 95950, 100700, 101707, 107060, 115140, 133825, 143925, 151050, 160590, 191900, 203414, 267650, 287850, 302100, 305121, 321180, 401475, 406828, 508535, 535300, 575700, 610242, 802950, 1017070, 1220484, 1525605, 1605900, 2034140, 2542675, 3051210, 5085350, 6102420, 7628025, 10170700, 15256050, 30512100]

約数ペア:

[(1, 30512100), (2, 15256050), (3, 10170700), (4, 7628025), (5, 6102420), (6, 5085350), (10, 3051210), (12, 2542675), (15, 2034140), (19, 1605900), (20, 1525605), (25, 1220484), (30, 1017070), (38, 802950), (50, 610242), (53, 575700), (57, 535300), (60, 508535), (75, 406828), (76, 401475), (95, 321180), (100, 305121), (101, 302100), (106, 287850), (114, 267650), (150, 203414), (159, 191900), (190, 160590), (202, 151050), (212, 143925), (228, 133825), (265, 115140), (285, 107060), (300, 101707), (303, 100700), (318, 95950), (380, 80295), (404, 75525), (475, 64236), (505, 60420), (530, 57570), (570, 53530), (606, 50350), (636, 47975), (795, 38380), (950, 32118), (1007, 30300), (1010, 30210), (1060, 28785), (1140, 26765), (1212, 25175), (1325, 23028), (1425, 21412), (1515, 20140), (1590, 19190), (1900, 16059), (1919, 15900), (2014, 15150), (2020, 15105), (2525, 12084), (2650, 11514), (2850, 10706), (3021, 10100), (3030, 10070), (3180, 9595), (3838, 7950), (3975, 7676), (4028, 7575), (5035, 6060), (5050, 6042), (5300, 5757), (5353, 5700)]