30403360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 79252992

約数和(自身を除く): 48849632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 311, 376, 416, 470, 520, 611, 622, 752, 940, 1040, 1222, 1244, 1504, 1555, 1880, 2080, 2444, 2488, 3055, 3110, 3760, 4043, 4888, 4976, 6110, 6220, 7520, 8086, 9776, 9952, 12220, 12440, 14617, 16172, 19552, 20215, 24440, 24880, 29234, 32344, 40430, 48880, 49760, 58468, 64688, 73085, 80860, 97760, 116936, 129376, 146170, 161720, 190021, 233872, 292340, 323440, 380042, 467744, 584680, 646880, 760084, 950105, 1169360, 1520168, 1900210, 2338720, 3040336, 3800420, 6080672, 7600840, 15201680, 30403360]

約数ペア:

[(1, 30403360), (2, 15201680), (4, 7600840), (5, 6080672), (8, 3800420), (10, 3040336), (13, 2338720), (16, 1900210), (20, 1520168), (26, 1169360), (32, 950105), (40, 760084), (47, 646880), (52, 584680), (65, 467744), (80, 380042), (94, 323440), (104, 292340), (130, 233872), (160, 190021), (188, 161720), (208, 146170), (235, 129376), (260, 116936), (311, 97760), (376, 80860), (416, 73085), (470, 64688), (520, 58468), (611, 49760), (622, 48880), (752, 40430), (940, 32344), (1040, 29234), (1222, 24880), (1244, 24440), (1504, 20215), (1555, 19552), (1880, 16172), (2080, 14617), (2444, 12440), (2488, 12220), (3055, 9952), (3110, 9776), (3760, 8086), (4043, 7520), (4888, 6220), (4976, 6110)]