30600870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 75764160

約数和(自身を除く): 45163290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 89, 146, 157, 178, 219, 267, 314, 365, 438, 445, 471, 534, 730, 785, 890, 942, 1095, 1335, 1570, 2190, 2355, 2670, 4710, 6497, 11461, 12994, 13973, 19491, 22922, 27946, 32485, 34383, 38982, 41919, 57305, 64970, 68766, 69865, 83838, 97455, 114610, 139730, 171915, 194910, 209595, 343830, 419190, 1020029, 2040058, 3060087, 5100145, 6120174, 10200290, 15300435, 30600870]

約数ペア:

[(1, 30600870), (2, 15300435), (3, 10200290), (5, 6120174), (6, 5100145), (10, 3060087), (15, 2040058), (30, 1020029), (73, 419190), (89, 343830), (146, 209595), (157, 194910), (178, 171915), (219, 139730), (267, 114610), (314, 97455), (365, 83838), (438, 69865), (445, 68766), (471, 64970), (534, 57305), (730, 41919), (785, 38982), (890, 34383), (942, 32485), (1095, 27946), (1335, 22922), (1570, 19491), (2190, 13973), (2355, 12994), (2670, 11461), (4710, 6497)]