30904830722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{739}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 51100848000

約数和(自身を除く): 20196017278

約数列:

[1, 2, 19, 29, 38, 58, 137, 274, 277, 551, 554, 739, 1102, 1478, 2603, 3973, 5206, 5263, 7946, 8033, 10526, 14041, 16066, 21431, 28082, 37949, 42862, 75487, 75898, 101243, 150974, 152627, 202486, 204703, 305254, 407189, 409406, 721031, 814378, 1100521, 1442062, 1923617, 2201042, 2936047, 3847234, 3889357, 5872094, 5936387, 7778714, 11872774, 20909899, 28044311, 41819798, 55784893, 56088622, 111569786, 112791353, 225582706, 532841909, 813285019, 1065683818, 1626570038, 15452415361, 30904830722]

約数ペア:

[(1, 30904830722), (2, 15452415361), (19, 1626570038), (29, 1065683818), (38, 813285019), (58, 532841909), (137, 225582706), (274, 112791353), (277, 111569786), (551, 56088622), (554, 55784893), (739, 41819798), (1102, 28044311), (1478, 20909899), (2603, 11872774), (3973, 7778714), (5206, 5936387), (5263, 5872094), (7946, 3889357), (8033, 3847234), (10526, 2936047), (14041, 2201042), (16066, 1923617), (21431, 1442062), (28082, 1100521), (37949, 814378), (42862, 721031), (75487, 409406), (75898, 407189), (101243, 305254), (150974, 204703), (152627, 202486)]