30494750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 67144896

約数和(自身を除く): 36650146

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 550, 650, 715, 853, 1375, 1430, 1625, 1706, 2750, 3250, 3575, 4265, 7150, 8530, 9383, 11089, 17875, 18766, 21325, 22178, 35750, 42650, 46915, 55445, 93830, 106625, 110890, 121979, 213250, 234575, 243958, 277225, 469150, 554450, 609895, 1172875, 1219790, 1386125, 2345750, 2772250, 3049475, 6098950, 15247375, 30494750]

約数ペア:

[(1, 30494750), (2, 15247375), (5, 6098950), (10, 3049475), (11, 2772250), (13, 2345750), (22, 1386125), (25, 1219790), (26, 1172875), (50, 609895), (55, 554450), (65, 469150), (110, 277225), (125, 243958), (130, 234575), (143, 213250), (250, 121979), (275, 110890), (286, 106625), (325, 93830), (550, 55445), (650, 46915), (715, 42650), (853, 35750), (1375, 22178), (1430, 21325), (1625, 18766), (1706, 17875), (2750, 11089), (3250, 9383), (3575, 8530), (4265, 7150)]