29871910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 55924992

約数和(自身を除く): 26053082

約数列:

[1, 2, 5, 10, 31, 62, 155, 173, 310, 346, 557, 865, 1114, 1730, 2785, 5363, 5570, 10726, 17267, 26815, 34534, 53630, 86335, 96361, 172670, 192722, 481805, 963610, 2987191, 5974382, 14935955, 29871910]

約数ペア:

[(1, 29871910), (2, 14935955), (5, 5974382), (10, 2987191), (31, 963610), (62, 481805), (155, 192722), (173, 172670), (310, 96361), (346, 86335), (557, 53630), (865, 34534), (1114, 26815), (1730, 17267), (2785, 10726), (5363, 5570)]