30788955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 57081024

約数和(自身を除く): 26292069

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 167, 241, 255, 501, 723, 765, 835, 1205, 1503, 2169, 2505, 2839, 3615, 4097, 7515, 8517, 10845, 12291, 14195, 20485, 25551, 36873, 40247, 42585, 61455, 120741, 127755, 184365, 201235, 362223, 603705, 684199, 1811115, 2052597, 3420995, 6157791, 10262985, 30788955]

約数ペア:

[(1, 30788955), (3, 10262985), (5, 6157791), (9, 3420995), (15, 2052597), (17, 1811115), (45, 684199), (51, 603705), (85, 362223), (153, 201235), (167, 184365), (241, 127755), (255, 120741), (501, 61455), (723, 42585), (765, 40247), (835, 36873), (1205, 25551), (1503, 20485), (2169, 14195), (2505, 12291), (2839, 10845), (3615, 8517), (4097, 7515)]