202155330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30491}}^1$

素因数の和:30531

約数の個数: 64

約数和(自身を含む): 553246848

約数和(自身を除く): 351091518

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 30491, 60982, 91473, 152455, 182946, 304910, 396383, 457365, 518347, 792766, 914730, 1036694, 1189149, 1555041, 1981915, 2378298, 2591735, 3110082, 3963830, 5183470, 5945745, 6738511, 7775205, 11891490, 13477022, 15550410, 20215533, 33692555, 40431066, 67385110, 101077665, 202155330]

約数ペア:

[(1, 202155330), (2, 101077665), (3, 67385110), (5, 40431066), (6, 33692555), (10, 20215533), (13, 15550410), (15, 13477022), (17, 11891490), (26, 7775205), (30, 6738511), (34, 5945745), (39, 5183470), (51, 3963830), (65, 3110082), (78, 2591735), (85, 2378298), (102, 1981915), (130, 1555041), (170, 1189149), (195, 1036694), (221, 914730), (255, 792766), (390, 518347), (442, 457365), (510, 396383), (663, 304910), (1105, 182946), (1326, 152455), (2210, 91473), (3315, 60982), (6630, 30491)]