30379100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 70828800

約数和(自身を除く): 40449700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 59, 76, 95, 100, 118, 190, 236, 271, 295, 380, 475, 542, 590, 950, 1084, 1121, 1180, 1355, 1475, 1900, 2242, 2710, 2950, 4484, 5149, 5420, 5605, 5900, 6775, 10298, 11210, 13550, 15989, 20596, 22420, 25745, 27100, 28025, 31978, 51490, 56050, 63956, 79945, 102980, 112100, 128725, 159890, 257450, 303791, 319780, 399725, 514900, 607582, 799450, 1215164, 1518955, 1598900, 3037910, 6075820, 7594775, 15189550, 30379100]

約数ペア:

[(1, 30379100), (2, 15189550), (4, 7594775), (5, 6075820), (10, 3037910), (19, 1598900), (20, 1518955), (25, 1215164), (38, 799450), (50, 607582), (59, 514900), (76, 399725), (95, 319780), (100, 303791), (118, 257450), (190, 159890), (236, 128725), (271, 112100), (295, 102980), (380, 79945), (475, 63956), (542, 56050), (590, 51490), (950, 31978), (1084, 28025), (1121, 27100), (1180, 25745), (1355, 22420), (1475, 20596), (1900, 15989), (2242, 13550), (2710, 11210), (2950, 10298), (4484, 6775), (5149, 5900), (5420, 5605)]