30339968

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 65214720

約数和(自身を除く): 34874752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 128, 136, 146, 191, 272, 292, 382, 544, 584, 764, 1088, 1168, 1241, 1528, 2176, 2336, 2482, 3056, 3247, 4672, 4964, 6112, 6494, 9344, 9928, 12224, 12988, 13943, 19856, 24448, 25976, 27886, 39712, 51952, 55772, 79424, 103904, 111544, 158848, 207808, 223088, 237031, 415616, 446176, 474062, 892352, 948124, 1784704, 1896248, 3792496, 7584992, 15169984, 30339968]

約数ペア:

[(1, 30339968), (2, 15169984), (4, 7584992), (8, 3792496), (16, 1896248), (17, 1784704), (32, 948124), (34, 892352), (64, 474062), (68, 446176), (73, 415616), (128, 237031), (136, 223088), (146, 207808), (191, 158848), (272, 111544), (292, 103904), (382, 79424), (544, 55772), (584, 51952), (764, 39712), (1088, 27886), (1168, 25976), (1241, 24448), (1528, 19856), (2176, 13943), (2336, 12988), (2482, 12224), (3056, 9928), (3247, 9344), (4672, 6494), (4964, 6112)]