29687690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 59754240

約数和(自身を除く): 30066550

約数列:

[1, 2, 5, 10, 19, 37, 38, 41, 74, 82, 95, 103, 185, 190, 205, 206, 370, 410, 515, 703, 779, 1030, 1406, 1517, 1558, 1957, 3034, 3515, 3811, 3895, 3914, 4223, 7030, 7585, 7622, 7790, 8446, 9785, 15170, 19055, 19570, 21115, 28823, 38110, 42230, 57646, 72409, 80237, 144115, 144818, 156251, 160474, 288230, 312502, 362045, 401185, 724090, 781255, 802370, 1562510, 2968769, 5937538, 14843845, 29687690]

約数ペア:

[(1, 29687690), (2, 14843845), (5, 5937538), (10, 2968769), (19, 1562510), (37, 802370), (38, 781255), (41, 724090), (74, 401185), (82, 362045), (95, 312502), (103, 288230), (185, 160474), (190, 156251), (205, 144818), (206, 144115), (370, 80237), (410, 72409), (515, 57646), (703, 42230), (779, 38110), (1030, 28823), (1406, 21115), (1517, 19570), (1558, 19055), (1957, 15170), (3034, 9785), (3515, 8446), (3811, 7790), (3895, 7622), (3914, 7585), (4223, 7030)]