30945200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:583

約数の個数: 120

約数和(自身を含む): 87504816

約数和(自身を除く): 56559616

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 275, 286, 325, 400, 440, 520, 541, 550, 572, 650, 715, 880, 1040, 1082, 1100, 1144, 1300, 1430, 2164, 2200, 2288, 2600, 2705, 2860, 3575, 4328, 4400, 5200, 5410, 5720, 5951, 7033, 7150, 8656, 10820, 11440, 11902, 13525, 14066, 14300, 21640, 23804, 27050, 28132, 28600, 29755, 35165, 43280, 47608, 54100, 56264, 57200, 59510, 70330, 77363, 95216, 108200, 112528, 119020, 140660, 148775, 154726, 175825, 216400, 238040, 281320, 297550, 309452, 351650, 386815, 476080, 562640, 595100, 618904, 703300, 773630, 1190200, 1237808, 1406600, 1547260, 1934075, 2380400, 2813200, 3094520, 3868150, 6189040, 7736300, 15472600, 30945200]

約数ペア:

[(1, 30945200), (2, 15472600), (4, 7736300), (5, 6189040), (8, 3868150), (10, 3094520), (11, 2813200), (13, 2380400), (16, 1934075), (20, 1547260), (22, 1406600), (25, 1237808), (26, 1190200), (40, 773630), (44, 703300), (50, 618904), (52, 595100), (55, 562640), (65, 476080), (80, 386815), (88, 351650), (100, 309452), (104, 297550), (110, 281320), (130, 238040), (143, 216400), (176, 175825), (200, 154726), (208, 148775), (220, 140660), (260, 119020), (275, 112528), (286, 108200), (325, 95216), (400, 77363), (440, 70330), (520, 59510), (541, 57200), (550, 56264), (572, 54100), (650, 47608), (715, 43280), (880, 35165), (1040, 29755), (1082, 28600), (1100, 28132), (1144, 27050), (1300, 23804), (1430, 21640), (2164, 14300), (2200, 14066), (2288, 13525), (2600, 11902), (2705, 11440), (2860, 10820), (3575, 8656), (4328, 7150), (4400, 7033), (5200, 5951), (5410, 5720)]